-154=-7(-4x+2)

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Solution for -154=-7(-4x+2) equation: 



-154=-7(-4x+2)

We move all terms to the left:

-154-(-7(-4x+2))=0



We calculate terms in parentheses: -(-7(-4x+2)), so:

-7(-4x+2)

We multiply parentheses

28x-14

Back to the equation:

-(28x-14)



We get rid of parentheses

-28x+14-154=0

We add all the numbers together, and all the variables

-28x-140=0

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

-28x=140

x=140/-28

x=-5

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