-18+x=x-18

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


Simplifying
-18 + x = x + -18

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

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

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

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

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

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

Combine like terms: x + -1x = 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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