9(9-x)=63

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Solution for 9(9-x)=63 equation: 



9(9-x)=63

We move all terms to the left:

9(9-x)-(63)=0

We add all the numbers together, and all the variables

9(-1x+9)-63=0

We multiply parentheses

-9x+81-63=0

We add all the numbers together, and all the variables

-9x+18=0

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

-9x=-18

x=-18/-9

x=+2

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