-7(x+3)-13=21+1

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Solution for -7(x+3)-13=21+1 equation: 



-7(x+3)-13=21+1

We move all terms to the left:

-7(x+3)-13-(21+1)=0

We add all the numbers together, and all the variables

-7(x+3)-13-22=0

We add all the numbers together, and all the variables

-7(x+3)-35=0

We multiply parentheses

-7x-21-35=0

We add all the numbers together, and all the variables

-7x-56=0

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

-7x=56

x=56/-7

x=-8

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