3(x+4)=x-12

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



3(x+4)=x-12

We move all terms to the left:

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

We multiply parentheses

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

We get rid of parentheses

3x-x+12+12=0

We add all the numbers together, and all the variables

2x+24=0

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

2x=-24

x=-24/2

x=-12

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