7x-(2+28x)=-86

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Solution for 7x-(2+28x)=-86 equation: 



7x-(2+28x)=-86

We move all terms to the left:

7x-(2+28x)-(-86)=0

We add all the numbers together, and all the variables

7x-(28x+2)-(-86)=0

We add all the numbers together, and all the variables

7x-(28x+2)+86=0

We get rid of parentheses

7x-28x-2+86=0

We add all the numbers together, and all the variables

-21x+84=0

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

-21x=-84

x=-84/-21

x=+4

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