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OpenStudy (anonymous):
Simplify the following expression. 2x − 2y + 3z − 2x − y + 2z = ?
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OpenStudy (anonymous):
4x − 3y + 5z −2y − 3y + 5z −2x − 3y + 6z −3y + 5z
OpenStudy (anonymous):
-3y+5z! :) combine like terms.
OpenStudy (anonymous):
4x-3y+5z
OpenStudy (anonymous):
@Cloverpetal you forgot the xs'
OpenStudy (anonymous):
nevermind cloverpetal was right
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