18x-18=18x-9-9

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Solution for 18x-18=18x-9-9 equation:


Simplifying
18x + -18 = 18x + -9 + -9

Reorder the terms:
-18 + 18x = 18x + -9 + -9

Reorder the terms:
-18 + 18x = -9 + -9 + 18x

Combine like terms: -9 + -9 = -18
-18 + 18x = -18 + 18x

Add '18' to each side of the equation.
-18 + 18 + 18x = -18 + 18 + 18x

Combine like terms: -18 + 18 = 0
0 + 18x = -18 + 18 + 18x
18x = -18 + 18 + 18x

Combine like terms: -18 + 18 = 0
18x = 0 + 18x
18x = 18x

Add '-18x' to each side of the equation.
18x + -18x = 18x + -18x

Combine like terms: 18x + -18x = 0
0 = 18x + -18x

Combine like terms: 18x + -18x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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