3(x+1)=6x+9

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Solution for 3(x+1)=6x+9 equation: 



3(x+1)=6x+9

We move all terms to the left:

3(x+1)-(6x+9)=0

We multiply parentheses

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

We get rid of parentheses

3x-6x-9+3=0

We add all the numbers together, and all the variables

-3x-6=0

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

-3x=6

x=6/-3

x=-2

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