4m+7=8-m

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Solution for 4m+7=8-m equation:


Simplifying
4m + 7 = 8 + -1m

Reorder the terms:
7 + 4m = 8 + -1m

Solving
7 + 4m = 8 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
7 + 4m + m = 8 + -1m + m

Combine like terms: 4m + m = 5m
7 + 5m = 8 + -1m + m

Combine like terms: -1m + m = 0
7 + 5m = 8 + 0
7 + 5m = 8

Add '-7' to each side of the equation.
7 + -7 + 5m = 8 + -7

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

Combine like terms: 8 + -7 = 1
5m = 1

Divide each side by '5'.
m = 0.2

Simplifying
m = 0.2

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