3(x+8)=-3x+42

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Solution for 3(x+8)=-3x+42 equation: 



3(x+8)=-3x+42

We move all terms to the left:

3(x+8)-(-3x+42)=0

We multiply parentheses

3x-(-3x+42)+24=0

We get rid of parentheses

3x+3x-42+24=0

We add all the numbers together, and all the variables

6x-18=0

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

6x=18

x=18/6

x=3

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