-9(-1+x)=-2(-3x-7)

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Solution for -9(-1+x)=-2(-3x-7) equation: 



-9(-1+x)=-2(-3x-7)

We move all terms to the left:

-9(-1+x)-(-2(-3x-7))=0

We add all the numbers together, and all the variables

-9(x-1)-(-2(-3x-7))=0

We multiply parentheses

-9x-(-2(-3x-7))+9=0



We calculate terms in parentheses: -(-2(-3x-7)), so:

-2(-3x-7)

We multiply parentheses

6x+14

Back to the equation:

-(6x+14)



We get rid of parentheses

-9x-6x-14+9=0

We add all the numbers together, and all the variables

-15x-5=0

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

-15x=5

x=5/-15

x=-1/3

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