20x-11=9x+99

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Solution for 20x-11=9x+99 equation:


Simplifying
20x + -11 = 9x + 99

Reorder the terms:
-11 + 20x = 9x + 99

Reorder the terms:
-11 + 20x = 99 + 9x

Solving
-11 + 20x = 99 + 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.
-11 + 20x + -9x = 99 + 9x + -9x

Combine like terms: 20x + -9x = 11x
-11 + 11x = 99 + 9x + -9x

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

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

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

Combine like terms: 99 + 11 = 110
11x = 110

Divide each side by '11'.
x = 10

Simplifying
x = 10

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