100=9x-8

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Solution for 100=9x-8 equation:


Simplifying
100 = 9x + -8

Reorder the terms:
100 = -8 + 9x

Solving
100 = -8 + 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.
100 + -9x = -8 + 9x + -9x

Combine like terms: 9x + -9x = 0
100 + -9x = -8 + 0
100 + -9x = -8

Add '-100' to each side of the equation.
100 + -100 + -9x = -8 + -100

Combine like terms: 100 + -100 = 0
0 + -9x = -8 + -100
-9x = -8 + -100

Combine like terms: -8 + -100 = -108
-9x = -108

Divide each side by '-9'.
x = 12

Simplifying
x = 12

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