-133=-7(3+2x)

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Solution for -133=-7(3+2x) equation: 



-133=-7(3+2x)

We move all terms to the left:

-133-(-7(3+2x))=0

We add all the numbers together, and all the variables

-(-7(2x+3))-133=0



We calculate terms in parentheses: -(-7(2x+3)), so:

-7(2x+3)

We multiply parentheses

-14x-21

Back to the equation:

-(-14x-21)



We get rid of parentheses

14x+21-133=0

We add all the numbers together, and all the variables

14x-112=0

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

14x=112

x=112/14

x=8

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