10x-10=9x-1

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Solution for 10x-10=9x-1 equation:


Simplifying
10x + -10 = 9x + -1

Reorder the terms:
-10 + 10x = 9x + -1

Reorder the terms:
-10 + 10x = -1 + 9x

Solving
-10 + 10x = -1 + 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.
-10 + 10x + -9x = -1 + 9x + -9x

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

Combine like terms: 9x + -9x = 0
-10 + 1x = -1 + 0
-10 + 1x = -1

Add '10' to each side of the equation.
-10 + 10 + 1x = -1 + 10

Combine like terms: -10 + 10 = 0
0 + 1x = -1 + 10
1x = -1 + 10

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

Divide each side by '1'.
x = 9

Simplifying
x = 9

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