3m+7-8m=

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Solution for 3m+7-8m= equation:


Simplifying
3m + 7 + -8m = 0

Reorder the terms:
7 + 3m + -8m = 0

Combine like terms: 3m + -8m = -5m
7 + -5m = 0

Solving
7 + -5m = 0

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + -5m = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5m = 0 + -7
-5m = 0 + -7

Combine like terms: 0 + -7 = -7
-5m = -7

Divide each side by '-5'.
m = 1.4

Simplifying
m = 1.4

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