-38.7+-2r+2r=-38.7

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Solution for -38.7+-2r+2r=-38.7 equation: 


Simplifying
-38.7 + -2r + 2r = -38.7

Combine like terms: -2r + 2r = 0
-38.7 + 0 = -38.7
-38.7 = -38.7

Add '38.7' to each side of the equation.
-38.7 + 38.7 = -38.7 + 38.7

Combine like terms: -38.7 + 38.7 = 0.0
0.0 = -38.7 + 38.7

Combine like terms: -38.7 + 38.7 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

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

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