SOLUTION: 4x-2x+7x=36 2x+7x=36 9x=36 9x/9=36/9 x=4

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Question 52670: 4x-2x+7x=36
2x+7x=36
9x=36
9x/9=36/9
x=4
Answer by w_sellard(1) About Me  (Show Source):