12m-20=12m-20

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Solution for 12m-20=12m-20 equation: 


Simplifying
12m + -20 = 12m + -20

Reorder the terms:
-20 + 12m = 12m + -20

Reorder the terms:
-20 + 12m = -20 + 12m

Add '20' to each side of the equation.
-20 + 20 + 12m = -20 + 20 + 12m

Combine like terms: -20 + 20 = 0
0 + 12m = -20 + 20 + 12m
12m = -20 + 20 + 12m

Combine like terms: -20 + 20 = 0
12m = 0 + 12m
12m = 12m

Add '-12m' to each side of the equation.
12m + -12m = 12m + -12m

Combine like terms: 12m + -12m = 0
0 = 12m + -12m

Combine like terms: 12m + -12m = 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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