12-7(x-9)=75+7

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Solution for 12-7(x-9)=75+7 equation: 



12-7(x-9)=75+7

We move all terms to the left:

12-7(x-9)-(75+7)=0

We add all the numbers together, and all the variables

-7(x-9)+12-82=0

We add all the numbers together, and all the variables

-7(x-9)-70=0

We multiply parentheses

-7x+63-70=0

We add all the numbers together, and all the variables

-7x-7=0

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

-7x=7

x=7/-7

x=-1

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