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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



We calculate terms in parentheses: -(-3(4x-7)), so:

-3(4x-7)

We multiply parentheses

-12x+21

Back to the equation:

-(-12x+21)



We add all the numbers together, and all the variables

-4x-(-12x+21)+9=0

We get rid of parentheses

-4x+12x-21+9=0

We add all the numbers together, and all the variables

8x-12=0

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

8x=12

x=12/8

x=1+1/2

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