9(2-x)=81

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Solution for 9(2-x)=81 equation: 


Simplifying
9(2 + -1x) = 81
(2 * 9 + -1x * 9) = 81
(18 + -9x) = 81

Solving
18 + -9x = 81

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-18' to each side of the equation.
18 + -18 + -9x = 81 + -18

Combine like terms: 18 + -18 = 0
0 + -9x = 81 + -18
-9x = 81 + -18

Combine like terms: 81 + -18 = 63
-9x = 63

Divide each side by '-9'.
x = -7

Simplifying
x = -7

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