-54=-(1-3x)-7(x+7)

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Solution for -54=-(1-3x)-7(x+7) equation: 



-54=-(1-3x)-7(x+7)

We move all terms to the left:

-54-(-(1-3x)-7(x+7))=0

We add all the numbers together, and all the variables

-(-(-3x+1)-7(x+7))-54=0



We calculate terms in parentheses: -(-(-3x+1)-7(x+7)), so:

-(-3x+1)-7(x+7)

We multiply parentheses

-(-3x+1)-7x-49

We get rid of parentheses

3x-7x-1-49

We add all the numbers together, and all the variables

-4x-50

Back to the equation:

-(-4x-50)



We get rid of parentheses

4x+50-54=0

We add all the numbers together, and all the variables

4x-4=0

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

4x=4

x=4/4

x=1

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