7(m-90)=63

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Solution for 7(m-90)=63 equation: 



7(m-90)=63

We move all terms to the left:

7(m-90)-(63)=0

We multiply parentheses

7m-630-63=0

We add all the numbers together, and all the variables

7m-693=0

We move all terms containing m to the left, all other terms to the right

7m=693

m=693/7

m=99

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