3m-1+7m=5m

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Solution for 3m-1+7m=5m equation:


Simplifying
3m + -1 + 7m = 5m

Reorder the terms:
-1 + 3m + 7m = 5m

Combine like terms: 3m + 7m = 10m
-1 + 10m = 5m

Solving
-1 + 10m = 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
-1 + 10m + -5m = 5m + -5m

Combine like terms: 10m + -5m = 5m
-1 + 5m = 5m + -5m

Combine like terms: 5m + -5m = 0
-1 + 5m = 0

Add '1' to each side of the equation.
-1 + 1 + 5m = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5m = 0 + 1
5m = 0 + 1

Combine like terms: 0 + 1 = 1
5m = 1

Divide each side by '5'.
m = 0.2

Simplifying
m = 0.2

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