3(3x-1)=4x+12

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Solution for 3(3x-1)=4x+12 equation: 



3(3x-1)=4x+12

We move all terms to the left:

3(3x-1)-(4x+12)=0

We multiply parentheses

9x-(4x+12)-3=0

We get rid of parentheses

9x-4x-12-3=0

We add all the numbers together, and all the variables

5x-15=0

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

5x=15

x=15/5

x=3

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