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OpenStudy (anonymous):
Simplify the following expression. 5x - 6y + 5z - x - 12y + 2z 6x - 18y + 7z 4x - 18y + 7z 4x - 6y + 7z 6x - 6y + 7z
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OpenStudy (anonymous):
Group like terms.
OpenStudy (eyust707):
How many x's do you have? How many y's do you have? How many z's do you have?
OpenStudy (anonymous):
4x - 18y + 7z
OpenStudy (anonymous):
im i right
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