-9(x+8)+81=16-10x

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Solution for -9(x+8)+81=16-10x equation: 


Simplifying
-9(x + 8) + 81 = 16 + -10x

Reorder the terms:
-9(8 + x) + 81 = 16 + -10x
(8 * -9 + x * -9) + 81 = 16 + -10x
(-72 + -9x) + 81 = 16 + -10x

Reorder the terms:
-72 + 81 + -9x = 16 + -10x

Combine like terms: -72 + 81 = 9
9 + -9x = 16 + -10x

Solving
9 + -9x = 16 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
9 + -9x + 10x = 16 + -10x + 10x

Combine like terms: -9x + 10x = 1x
9 + 1x = 16 + -10x + 10x

Combine like terms: -10x + 10x = 0
9 + 1x = 16 + 0
9 + 1x = 16

Add '-9' to each side of the equation.
9 + -9 + 1x = 16 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 16 + -9
1x = 16 + -9

Combine like terms: 16 + -9 = 7
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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