7(12+x)=84

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Solution for 7(12+x)=84 equation: 



7(12+x)=84

We move all terms to the left:

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

We add all the numbers together, and all the variables

7(x+12)-84=0

We multiply parentheses

7x+84-84=0

We add all the numbers together, and all the variables

7x=0

x=0/7

x=0

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