9(2-x)=-72

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Solution for 9(2-x)=-72 equation: 



9(2-x)=-72

We move all terms to the left:

9(2-x)-(-72)=0

We add all the numbers together, and all the variables

9(-1x+2)-(-72)=0

We add all the numbers together, and all the variables

9(-1x+2)+72=0

We multiply parentheses

-9x+18+72=0

We add all the numbers together, and all the variables

-9x+90=0

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

-9x=-90

x=-90/-9

x=+10

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