2x+x-99=

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Solution for 2x+x-99= equation:


Simplifying
2x + x + -99 = 0

Reorder the terms:
-99 + 2x + x = 0

Combine like terms: 2x + x = 3x
-99 + 3x = 0

Solving
-99 + 3x = 0

Solving for variable 'x'.

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

Add '99' to each side of the equation.
-99 + 99 + 3x = 0 + 99

Combine like terms: -99 + 99 = 0
0 + 3x = 0 + 99
3x = 0 + 99

Combine like terms: 0 + 99 = 99
3x = 99

Divide each side by '3'.
x = 33

Simplifying
x = 33

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