-3(-9x+4)-7x=2(x-9)-9

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Solution for -3(-9x+4)-7x=2(x-9)-9 equation: 



-3(-9x+4)-7x=2(x-9)-9

We move all terms to the left:

-3(-9x+4)-7x-(2(x-9)-9)=0

We add all the numbers together, and all the variables

-7x-3(-9x+4)-(2(x-9)-9)=0

We multiply parentheses

-7x+27x-(2(x-9)-9)-12=0



We calculate terms in parentheses: -(2(x-9)-9), so:

2(x-9)-9

We multiply parentheses

2x-18-9

We add all the numbers together, and all the variables

2x-27

Back to the equation:

-(2x-27)



We add all the numbers together, and all the variables

20x-(2x-27)-12=0

We get rid of parentheses

20x-2x+27-12=0

We add all the numbers together, and all the variables

18x+15=0

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

18x=-15

x=-15/18

x=-5/6

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