3(x-7)-9=-4(-5x+5)-x

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Solution for 3(x-7)-9=-4(-5x+5)-x equation: 



3(x-7)-9=-4(-5x+5)-x

We move all terms to the left:

3(x-7)-9-(-4(-5x+5)-x)=0

We multiply parentheses

3x-(-4(-5x+5)-x)-21-9=0



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

-4(-5x+5)-x

We add all the numbers together, and all the variables

-1x-4(-5x+5)

We multiply parentheses

-1x+20x-20

We add all the numbers together, and all the variables

19x-20

Back to the equation:

-(19x-20)



We add all the numbers together, and all the variables

3x-(19x-20)-30=0

We get rid of parentheses

3x-19x+20-30=0

We add all the numbers together, and all the variables

-16x-10=0

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

-16x=10

x=10/-16

x=-5/8

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