10x-100=9x

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Solution for 10x-100=9x equation:


Simplifying
10x + -100 = 9x

Reorder the terms:
-100 + 10x = 9x

Solving
-100 + 10x = 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 + 10x + -9x = 9x + -9x

Combine like terms: 10x + -9x = 1x
-100 + 1x = 9x + -9x

Combine like terms: 9x + -9x = 0
-100 + 1x = 0

Add '100' to each side of the equation.
-100 + 100 + 1x = 0 + 100

Combine like terms: -100 + 100 = 0
0 + 1x = 0 + 100
1x = 0 + 100

Combine like terms: 0 + 100 = 100
1x = 100

Divide each side by '1'.
x = 100

Simplifying
x = 100

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