-9(x-7)=-90

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Solution for -9(x-7)=-90 equation: 



-9(x-7)=-90

We move all terms to the left:

-9(x-7)-(-90)=0

We add all the numbers together, and all the variables

-9(x-7)+90=0

We multiply parentheses

-9x+63+90=0

We add all the numbers together, and all the variables

-9x+153=0

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

-9x=-153

x=-153/-9

x=+17

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