9-3x=7x-2(8-x)

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Solution for 9-3x=7x-2(8-x) equation: 



9-3x=7x-2(8-x)

We move all terms to the left:

9-3x-(7x-2(8-x))=0

We add all the numbers together, and all the variables

-3x-(7x-2(-1x+8))+9=0



We calculate terms in parentheses: -(7x-2(-1x+8)), so:

7x-2(-1x+8)

We multiply parentheses

7x+2x-16

We add all the numbers together, and all the variables

9x-16

Back to the equation:

-(9x-16)



We get rid of parentheses

-3x-9x+16+9=0

We add all the numbers together, and all the variables

-12x+25=0

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

-12x=-25

x=-25/-12

x=2+1/12

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