3x+99=11x-13

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Solution for 3x+99=11x-13 equation:


Simplifying
3x + 99 = 11x + -13

Reorder the terms:
99 + 3x = 11x + -13

Reorder the terms:
99 + 3x = -13 + 11x

Solving
99 + 3x = -13 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
99 + 3x + -11x = -13 + 11x + -11x

Combine like terms: 3x + -11x = -8x
99 + -8x = -13 + 11x + -11x

Combine like terms: 11x + -11x = 0
99 + -8x = -13 + 0
99 + -8x = -13

Add '-99' to each side of the equation.
99 + -99 + -8x = -13 + -99

Combine like terms: 99 + -99 = 0
0 + -8x = -13 + -99
-8x = -13 + -99

Combine like terms: -13 + -99 = -112
-8x = -112

Divide each side by '-8'.
x = 14

Simplifying
x = 14

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