9(x+9)-4x=8x

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Solution for 9(x+9)-4x=8x equation:


Simplifying
9(x + 9) + -4x = 8x

Reorder the terms:
9(9 + x) + -4x = 8x
(9 * 9 + x * 9) + -4x = 8x
(81 + 9x) + -4x = 8x

Combine like terms: 9x + -4x = 5x
81 + 5x = 8x

Solving
81 + 5x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
81 + 5x + -8x = 8x + -8x

Combine like terms: 5x + -8x = -3x
81 + -3x = 8x + -8x

Combine like terms: 8x + -8x = 0
81 + -3x = 0

Add '-81' to each side of the equation.
81 + -81 + -3x = 0 + -81

Combine like terms: 81 + -81 = 0
0 + -3x = 0 + -81
-3x = 0 + -81

Combine like terms: 0 + -81 = -81
-3x = -81

Divide each side by '-3'.
x = 27

Simplifying
x = 27

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