3(x+9)=-42

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Solution for 3(x+9)=-42 equation: 



3(x+9)=-42

We move all terms to the left:

3(x+9)-(-42)=0

We add all the numbers together, and all the variables

3(x+9)+42=0

We multiply parentheses

3x+27+42=0

We add all the numbers together, and all the variables

3x+69=0

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

3x=-69

x=-69/3

x=-23

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