3(x+3)=6x+12

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Solution for 3(x+3)=6x+12 equation: 



3(x+3)=6x+12

We move all terms to the left:

3(x+3)-(6x+12)=0

We multiply parentheses

3x-(6x+12)+9=0

We get rid of parentheses

3x-6x-12+9=0

We add all the numbers together, and all the variables

-3x-3=0

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

-3x=3

x=3/-3

x=-1

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