7m+m-3m-1=

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


Simplifying
7m + m + -3m + -1 = 0

Reorder the terms:
-1 + 7m + m + -3m = 0

Combine like terms: 7m + m = 8m
-1 + 8m + -3m = 0

Combine like terms: 8m + -3m = 5m
-1 + 5m = 0

Solving
-1 + 5m = 0

Solving for variable 'm'.

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

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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