(7-x)*9=36

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Solution for (7-x)*9=36 equation: 



(7-x)*9=36

We move all terms to the left:

(7-x)*9-(36)=0

We add all the numbers together, and all the variables

(-1x+7)*9-36=0

We multiply parentheses

-9x+63-36=0

We add all the numbers together, and all the variables

-9x+27=0

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

-9x=-27

x=-27/-9

x=+3

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