-2(2x+9)=-42

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Solution for -2(2x+9)=-42 equation: 



-2(2x+9)=-42

We move all terms to the left:

-2(2x+9)-(-42)=0

We add all the numbers together, and all the variables

-2(2x+9)+42=0

We multiply parentheses

-4x-18+42=0

We add all the numbers together, and all the variables

-4x+24=0

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

-4x=-24

x=-24/-4

x=+6

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