-a-b=-b-a

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Solution for -a-b=-b-a equation:


Simplifying
-1a + -1b = -1b + -1a

Reorder the terms:
-1a + -1b = -1a + -1b

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

Combine like terms: -1a + a = 0
0 + -1b = -1a + a + -1b
-1b = -1a + a + -1b

Combine like terms: -1a + a = 0
-1b = 0 + -1b
-1b = -1b

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

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

Combine like terms: -1b + b = 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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