2m+8=7+m

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Solution for 2m+8=7+m equation:


Simplifying
2m + 8 = 7 + m

Reorder the terms:
8 + 2m = 7 + m

Solving
8 + 2m = 7 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
8 + 2m + -1m = 7 + m + -1m

Combine like terms: 2m + -1m = 1m
8 + 1m = 7 + m + -1m

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

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

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

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

Divide each side by '1'.
m = -1

Simplifying
m = -1

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