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'Trial and Error' Premiere
Kelly Packard at the 'Trial and Error' Premiere at Academy Theater in Beverly Hills, California on May 21, 1997. (Footage by WireImage Video/Getty Images)
Getty Images
'Trial and Error' Premiere
Michael Richards at the 'Trial and Error' Premiere at Academy Theater in Beverly Hills, California on May 21, 1997. (Footage by WireImage Video/Getty Images)
Getty Images
'Trial and Error' Premiere
Wayne Knight at the 'Trial and Error' Premiere at Academy Theater in Beverly Hills, California on May 21, 1997. (Footage by WireImage Video/Getty Images)
Getty Images
'Trial and Error' Premiere
Ed Begley Jr at the 'Trial and Error' Premiere at Academy Theater in Beverly Hills, California on May 21, 1997. (Footage by WireImage Video/Getty Images)
Getty Images
'Trial and Error' Premiere
Michael Richards at the 'Trial and Error' Premiere at Academy Theater in Beverly Hills, California on May 21, 1997. (Footage by WireImage Video/Getty Images)
Getty Images
'Trial and Error' Premiere
Jeff Daniels at the 'Trial and Error' Premiere at Academy Theater in Beverly Hills, California on May 21, 1997. (Footage by WireImage Video/Getty Images)
Virtual Nerd
Virtual Nerd: How Do You Solve an Equation by Guessing and Checking?
Guessing and checking is one strategy to solve equations, but contrary to the name there is strategy involved. Watch this video for an explanation and examples. [4:34]