3(x-15)=12

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Solution for 3(x-15)=12 equation: 



3(x-15)=12

We move all terms to the left:

3(x-15)-(12)=0

We multiply parentheses

3x-45-12=0

We add all the numbers together, and all the variables

3x-57=0

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

3x=57

x=57/3

x=19

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