-133=-7(4+5x)

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Solution for -133=-7(4+5x) equation: 



-133=-7(4+5x)

We move all terms to the left:

-133-(-7(4+5x))=0

We add all the numbers together, and all the variables

-(-7(5x+4))-133=0



We calculate terms in parentheses: -(-7(5x+4)), so:

-7(5x+4)

We multiply parentheses

-35x-28

Back to the equation:

-(-35x-28)



We get rid of parentheses

35x+28-133=0

We add all the numbers together, and all the variables

35x-105=0

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

35x=105

x=105/35

x=3

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