3.6m+8.7-21m=5.9+1.5m+14.6

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Solution for 3.6m+8.7-21m=5.9+1.5m+14.6 equation: 


Simplifying
3.6m + 8.7 + -21m = 5.9 + 1.5m + 14.6

Reorder the terms:
8.7 + 3.6m + -21m = 5.9 + 1.5m + 14.6

Combine like terms: 3.6m + -21m = -17.4m
8.7 + -17.4m = 5.9 + 1.5m + 14.6

Reorder the terms:
8.7 + -17.4m = 5.9 + 14.6 + 1.5m

Combine like terms: 5.9 + 14.6 = 20.5
8.7 + -17.4m = 20.5 + 1.5m

Solving
8.7 + -17.4m = 20.5 + 1.5m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-1.5m' to each side of the equation.
8.7 + -17.4m + -1.5m = 20.5 + 1.5m + -1.5m

Combine like terms: -17.4m + -1.5m = -18.9m
8.7 + -18.9m = 20.5 + 1.5m + -1.5m

Combine like terms: 1.5m + -1.5m = 0.0
8.7 + -18.9m = 20.5 + 0.0
8.7 + -18.9m = 20.5

Add '-8.7' to each side of the equation.
8.7 + -8.7 + -18.9m = 20.5 + -8.7

Combine like terms: 8.7 + -8.7 = 0.0
0.0 + -18.9m = 20.5 + -8.7
-18.9m = 20.5 + -8.7

Combine like terms: 20.5 + -8.7 = 11.8
-18.9m = 11.8

Divide each side by '-18.9'.
m = -0.6243386243

Simplifying
m = -0.6243386243

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