8(x+9)=9+9x

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Solution for 8(x+9)=9+9x equation:


Simplifying
8(x + 9) = 9 + 9x

Reorder the terms:
8(9 + x) = 9 + 9x
(9 * 8 + x * 8) = 9 + 9x
(72 + 8x) = 9 + 9x

Solving
72 + 8x = 9 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
72 + 8x + -9x = 9 + 9x + -9x

Combine like terms: 8x + -9x = -1x
72 + -1x = 9 + 9x + -9x

Combine like terms: 9x + -9x = 0
72 + -1x = 9 + 0
72 + -1x = 9

Add '-72' to each side of the equation.
72 + -72 + -1x = 9 + -72

Combine like terms: 72 + -72 = 0
0 + -1x = 9 + -72
-1x = 9 + -72

Combine like terms: 9 + -72 = -63
-1x = -63

Divide each side by '-1'.
x = 63

Simplifying
x = 63

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