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OpenStudy (ashy98):
Simplify: 2x - 2y + 5z - 2x + y + 3z A.) x - 3y + 8z B.) 2x - 2y + 8z C.) 3y + 8z D.) -y + 8z
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OpenStudy (anonymous):
It is D, the 2x's cancel each other out, and -2y+y=-1y or just -y and 5z+3z = 8z, so leaving you with -y +8z
OpenStudy (ashy98):
thank youuu!!!(:
OpenStudy (anonymous):
No problem! =D
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