Instructional Video19:14
Brian McLogan

How to Add, Subtract, Multiply and Divide Fractions | 52 Examples

12th - Higher Ed
In this video I show you how to add, subtract, multiply and divide fractions by working through 52 different examples. I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those...
Instructional Video4:31
Brian McLogan

Solve a System of Equations Using Elimination

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video4:05
Brian McLogan

Learn to Solve a System of Equations with One Solution by Elimination

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video5:29
Brian McLogan

Using two multipliers when solving a system of equations using the addition method

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video4:10
Brian McLogan

Using a Multiplier to Solve the System of Equations Using Elimination

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video4:53
Brian McLogan

How to Solve a System of Equation Using Elimination

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video3:10
Brian McLogan

How to Determine When a System of Equation Has no Solution by Elimination

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video3:02
Brian McLogan

How to subtract fractions with unlike denominators and negative answers

12th - Higher Ed
๐Ÿ‘‰ Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Instructional Video8:41
Brian McLogan

Learn how to add two functions rational

12th - Higher Ed
๐Ÿ‘‰ Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Instructional Video4:52
Brian McLogan

Using Multipliers to Solve a System of Equations Using Elimination

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video6:58
Brian McLogan

Adding Fractions - Help me with math

12th - Higher Ed
๐Ÿ‘‰ Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Instructional Video5:51
Math Fortress

GRE Arithmetic: Fractions (Part 2 of 5)

12th - Higher Ed
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topics covered include: addition and...
Instructional Video4:17
Brian McLogan

Solve a system of equations by multiplying one equation by a multiplier then adding them

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video12:29
Brian McLogan

Operations with grouping symbols - Math homework answers

12th - Higher Ed
๐Ÿ‘‰ Learn how to add and subtract polynomials by combining like terms. Identifying like terms allows us to combine terms. Like terms are when terms share the same base and power for each variable. When you have like terms you simply apply...
Instructional Video3:47
Brian McLogan

Solving a System of Equations Using Elimination and Multipliers

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video4:50
Brian McLogan

Adding fractions - Online tutor - Free Math Help

12th - Higher Ed
๐Ÿ‘‰ Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Instructional Video9:21
Brian McLogan

Using Elimination to Solve Systems

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Instructional Video12:06
Brian McLogan

Operations with grouping symbols

12th - Higher Ed
๐Ÿ‘‰ Learn how to add and subtract polynomials by combining like terms. Identifying like terms allows us to combine terms. Like terms are when terms share the same base and power for each variable. When you have like terms you simply apply...
Instructional Video4:33
Brian McLogan

How do we solve a system of linear equations using any method

12th - Higher Ed
Learn how to solve a system of equations by using any method such as graphing, elimination and substitution. 7x+5y= -12, 3x-4y=1
Instructional Video2:45
Brian McLogan

Misconception multiplying by the same number to both fractions

12th - Higher Ed
๐Ÿ‘‰ Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Instructional Video7:27
Brian McLogan

Master How to solve a quadratic equation with two terms by factoring out the GCF

12th - Higher Ed
Master How to solve a quadratic equation with two terms by factoring out the GCF So what I'd like to do is show you how to solve a quadratic equation by factoring out the GCF. So basically, in this one, when factoring out the GCF, what...
Instructional Video12:52
Brian McLogan

Add and Subtract Rational Expressions Step by Step

12th - Higher Ed
๐Ÿ‘‰In this video I will show you how to add and subtract rational expressions with a common denominator and by finding the common denominator. Timestamps: 0:00 Intro 0:35 Example #1 1:42 Example #2 Corrections: 1:05 I did not distribute...
Instructional Video6:13
Brian McLogan

Solving an equation with multiple fractions ex 2, (โ€“2/9)x - 4 = 7/18

12th - Higher Ed
๐Ÿ‘‰ Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Instructional Video5:33
Brian McLogan

Master solving a system of equations by elimination with no solution and infinite many

12th - Higher Ed
Master solving a system of equations by elimination with no solution and infinite many