3x+9=2(3x-5)-8

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Solution for 3x+9=2(3x-5)-8 equation: 



3x+9=2(3x-5)-8

We move all terms to the left:

3x+9-(2(3x-5)-8)=0



We calculate terms in parentheses: -(2(3x-5)-8), so:

2(3x-5)-8

We multiply parentheses

6x-10-8

We add all the numbers together, and all the variables

6x-18

Back to the equation:

-(6x-18)



We get rid of parentheses

3x-6x+18+9=0

We add all the numbers together, and all the variables

-3x+27=0

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

-3x=-27

x=-27/-3

x=+9

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