99-2x=9x+15

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Solution for 99-2x=9x+15 equation:


Simplifying
99 + -2x = 9x + 15

Reorder the terms:
99 + -2x = 15 + 9x

Solving
99 + -2x = 15 + 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.
99 + -2x + -9x = 15 + 9x + -9x

Combine like terms: -2x + -9x = -11x
99 + -11x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
99 + -11x = 15 + 0
99 + -11x = 15

Add '-99' to each side of the equation.
99 + -99 + -11x = 15 + -99

Combine like terms: 99 + -99 = 0
0 + -11x = 15 + -99
-11x = 15 + -99

Combine like terms: 15 + -99 = -84
-11x = -84

Divide each side by '-11'.
x = 7.636363636

Simplifying
x = 7.636363636

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