100+99-x=99

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Solution for 100+99-x=99 equation:


Simplifying
100 + 99 + -1x = 99

Combine like terms: 100 + 99 = 199
199 + -1x = 99

Solving
199 + -1x = 99

Solving for variable 'x'.

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

Add '-199' to each side of the equation.
199 + -199 + -1x = 99 + -199

Combine like terms: 199 + -199 = 0
0 + -1x = 99 + -199
-1x = 99 + -199

Combine like terms: 99 + -199 = -100
-1x = -100

Divide each side by '-1'.
x = 100

Simplifying
x = 100

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