3x+3(5x-7)=12

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Solution for 3x+3(5x-7)=12 equation: 



3x+3(5x-7)=12

We move all terms to the left:

3x+3(5x-7)-(12)=0

We multiply parentheses

3x+15x-21-12=0

We add all the numbers together, and all the variables

18x-33=0

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

18x=33

x=33/18

x=1+5/6

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