20.4+m-3+5m=25

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Solution for 20.4+m-3+5m=25 equation: 


Simplifying
20.4 + m + -3 + 5m = 25

Reorder the terms:
20.4 + -3 + m + 5m = 25

Combine like terms: 20.4 + -3 = 17.4
17.4 + m + 5m = 25

Combine like terms: m + 5m = 6m
17.4 + 6m = 25

Solving
17.4 + 6m = 25

Solving for variable 'm'.

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

Add '-17.4' to each side of the equation.
17.4 + -17.4 + 6m = 25 + -17.4

Combine like terms: 17.4 + -17.4 = 0.0
0.0 + 6m = 25 + -17.4
6m = 25 + -17.4

Combine like terms: 25 + -17.4 = 7.6
6m = 7.6

Divide each side by '6'.
m = 1.266666667

Simplifying
m = 1.266666667

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