-(x-1)=3(x-7)-8

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Solution for -(x-1)=3(x-7)-8 equation: 



-(x-1)=3(x-7)-8

We move all terms to the left:

-(x-1)-(3(x-7)-8)=0

We get rid of parentheses

-x-(3(x-7)-8)+1=0



We calculate terms in parentheses: -(3(x-7)-8), so:

3(x-7)-8

We multiply parentheses

3x-21-8

We add all the numbers together, and all the variables

3x-29

Back to the equation:

-(3x-29)



We add all the numbers together, and all the variables

-1x-(3x-29)+1=0

We get rid of parentheses

-1x-3x+29+1=0

We add all the numbers together, and all the variables

-4x+30=0

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

-4x=-30

x=-30/-4

x=7+1/2

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