4.5m+7.4-7m=-1.3-2.5m+8.7

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Solution for 4.5m+7.4-7m=-1.3-2.5m+8.7 equation: 


Simplifying
4.5m + 7.4 + -7m = -1.3 + -2.5m + 8.7

Reorder the terms:
7.4 + 4.5m + -7m = -1.3 + -2.5m + 8.7

Combine like terms: 4.5m + -7m = -2.5m
7.4 + -2.5m = -1.3 + -2.5m + 8.7

Reorder the terms:
7.4 + -2.5m = -1.3 + 8.7 + -2.5m

Combine like terms: -1.3 + 8.7 = 7.4
7.4 + -2.5m = 7.4 + -2.5m

Add '-7.4' to each side of the equation.
7.4 + -7.4 + -2.5m = 7.4 + -7.4 + -2.5m

Combine like terms: 7.4 + -7.4 = 0.0
0.0 + -2.5m = 7.4 + -7.4 + -2.5m
-2.5m = 7.4 + -7.4 + -2.5m

Combine like terms: 7.4 + -7.4 = 0.0
-2.5m = 0.0 + -2.5m
-2.5m = -2.5m

Add '2.5m' to each side of the equation.
-2.5m + 2.5m = -2.5m + 2.5m

Combine like terms: -2.5m + 2.5m = 0.0
0.0 = -2.5m + 2.5m

Combine like terms: -2.5m + 2.5m = 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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