7(x+7)-(-6x-6)=42

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Solution for 7(x+7)-(-6x-6)=42 equation: 



7(x+7)-(-6x-6)=42

We move all terms to the left:

7(x+7)-(-6x-6)-(42)=0

We multiply parentheses

7x-(-6x-6)+49-42=0

We get rid of parentheses

7x+6x+6+49-42=0

We add all the numbers together, and all the variables

13x+13=0

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

13x=-13

x=-13/13

x=-1

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