3x+2(-x-18)=-30

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Solution for 3x+2(-x-18)=-30 equation: 



3x+2(-x-18)=-30

We move all terms to the left:

3x+2(-x-18)-(-30)=0

We add all the numbers together, and all the variables

3x+2(-1x-18)-(-30)=0

We add all the numbers together, and all the variables

3x+2(-1x-18)+30=0

We multiply parentheses

3x-2x-36+30=0

We add all the numbers together, and all the variables

x-6=0

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

x=6

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