3(-2x-1)=-18

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Solution for 3(-2x-1)=-18 equation: 



3(-2x-1)=-18

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-6x-3+18=0

We add all the numbers together, and all the variables

-6x+15=0

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

-6x=-15

x=-15/-6

x=2+1/2

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