-7-3x=7x-77

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Solution for -7-3x=7x-77 equation: 



-7-3x=7x-77

We move all terms to the left:

-7-3x-(7x-77)=0

We get rid of parentheses

-3x-7x+77-7=0

We add all the numbers together, and all the variables

-10x+70=0

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

-10x=-70

x=-70/-10

x=+7

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