-139-7x=131+3x

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Solution for -139-7x=131+3x equation: 



-139-7x=131+3x

We move all terms to the left:

-139-7x-(131+3x)=0

We add all the numbers together, and all the variables

-7x-(3x+131)-139=0

We get rid of parentheses

-7x-3x-131-139=0

We add all the numbers together, and all the variables

-10x-270=0

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

-10x=270

x=270/-10

x=-27

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