9m+7=87

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Solution for 9m+7=87 equation:



9m+7=87
We move all terms to the left:
9m+7-(87)=0
We add all the numbers together, and all the variables
9m-80=0
We move all terms containing m to the left, all other terms to the right
9m=80
m=80/9
m=8+8/9

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