2(x-9)+18=-20

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Solution for 2(x-9)+18=-20 equation: 



2(x-9)+18=-20

We move all terms to the left:

2(x-9)+18-(-20)=0

We add all the numbers together, and all the variables

2(x-9)+38=0

We multiply parentheses

2x-18+38=0

We add all the numbers together, and all the variables

2x+20=0

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

2x=-20

x=-20/2

x=-10

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