2(-9-2x)=18

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



2(-9-2x)=18

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4x-18-18=0

We add all the numbers together, and all the variables

-4x-36=0

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

-4x=36

x=36/-4

x=-9

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