Mathematics
alejandra2003
2015-11-09 13:23:03
Solve for x 12(9-3x)+2x=516
ANSWERS
Asjahpaul
2015-11-09 19:07:29

108-36x+2x=516  34x=408 x=12

JanellGrumbine
2015-11-09 19:08:44

The answer is X= -2. Work:  12(9-3x)+2x=516  108-36x+2x=516     108-34x=516 108(-108) -34x=516 (-108)            -34x=408                    (divide 408 by -34)             x= -2    

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