3(2+4x)=-18

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Solution for 3(2+4x)=-18 equation: 



3(2+4x)=-18

We move all terms to the left:

3(2+4x)-(-18)=0

We add all the numbers together, and all the variables

3(4x+2)-(-18)=0

We add all the numbers together, and all the variables

3(4x+2)+18=0

We multiply parentheses

12x+6+18=0

We add all the numbers together, and all the variables

12x+24=0

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

12x=-24

x=-24/12

x=-2

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