7(12-2x)=-84

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Solution for 7(12-2x)=-84 equation: 



7(12-2x)=-84

We move all terms to the left:

7(12-2x)-(-84)=0

We add all the numbers together, and all the variables

7(-2x+12)-(-84)=0

We add all the numbers together, and all the variables

7(-2x+12)+84=0

We multiply parentheses

-14x+84+84=0

We add all the numbers together, and all the variables

-14x+168=0

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

-14x=-168

x=-168/-14

x=+12

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