-11x-21=76+9x

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Solution for -11x-21=76+9x equation: 



-11x-21=76+9x

We move all terms to the left:

-11x-21-(76+9x)=0

We add all the numbers together, and all the variables

-11x-(9x+76)-21=0

We get rid of parentheses

-11x-9x-76-21=0

We add all the numbers together, and all the variables

-20x-97=0

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

-20x=97

x=97/-20

x=-4+17/20

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