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OpenStudy (anonymous):
Simplify the following expression. 2x − 6y + 2z − 5x − 3y + 8z −3x − 9y + 10z −3x + 9y + 10z −3x + 9y − 10z 3x − 9y + 10z
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OpenStudy (anonymous):
-3x - 9y + 10x
OpenStudy (rmrjr22):
first one
OpenStudy (rmrjr22):
-3x-9y+10z
OpenStudy (rmrjr22):
Just combine like terms
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