3(x+17)=-12

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Solution for 3(x+17)=-12 equation: 



3(x+17)=-12

We move all terms to the left:

3(x+17)-(-12)=0

We add all the numbers together, and all the variables

3(x+17)+12=0

We multiply parentheses

3x+51+12=0

We add all the numbers together, and all the variables

3x+63=0

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

3x=-63

x=-63/3

x=-21

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