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OpenStudy (anonymous):
Simplify the following expression. 2x − 2y − 5z + 2x + 2y + 3z 4x − 4y − 2z 4x − 4y − 8z 4x − 4y + 8z 4x − 2z
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OpenStudy (anonymous):
2x - 2y - 5z + 2x + 2y + 3z (combine like terms) 4x -2z (notice that the y's cancel out)
OpenStudy (anonymous):
I am sorry....
OpenStudy (anonymous):
ty i got it now i know how u got the answer dont worry kelliegirl33 i c how u got it now
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