3x+2(-4x-8)=9

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Solution for 3x+2(-4x-8)=9 equation: 



3x+2(-4x-8)=9

We move all terms to the left:

3x+2(-4x-8)-(9)=0

We multiply parentheses

3x-8x-16-9=0

We add all the numbers together, and all the variables

-5x-25=0

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

-5x=25

x=25/-5

x=-5

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