-148=-4x+3(2x-42)

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Solution for -148=-4x+3(2x-42) equation: 



-148=-4x+3(2x-42)

We move all terms to the left:

-148-(-4x+3(2x-42))=0



We calculate terms in parentheses: -(-4x+3(2x-42)), so:

-4x+3(2x-42)

We multiply parentheses

-4x+6x-126

We add all the numbers together, and all the variables

2x-126

Back to the equation:

-(2x-126)



We get rid of parentheses

-2x+126-148=0

We add all the numbers together, and all the variables

-2x-22=0

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

-2x=22

x=22/-2

x=-11

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