3(1+3x)=12x

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Solution for 3(1+3x)=12x equation: 



3(1+3x)=12x

We move all terms to the left:

3(1+3x)-(12x)=0

We add all the numbers together, and all the variables

3(3x+1)-12x=0

We add all the numbers together, and all the variables

-12x+3(3x+1)=0

We multiply parentheses

-12x+9x+3=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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