8+2m-7=5m+2-2m

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Solution for 8+2m-7=5m+2-2m equation:


Simplifying
8 + 2m + -7 = 5m + 2 + -2m

Reorder the terms:
8 + -7 + 2m = 5m + 2 + -2m

Combine like terms: 8 + -7 = 1
1 + 2m = 5m + 2 + -2m

Reorder the terms:
1 + 2m = 2 + 5m + -2m

Combine like terms: 5m + -2m = 3m
1 + 2m = 2 + 3m

Solving
1 + 2m = 2 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
1 + 2m + -3m = 2 + 3m + -3m

Combine like terms: 2m + -3m = -1m
1 + -1m = 2 + 3m + -3m

Combine like terms: 3m + -3m = 0
1 + -1m = 2 + 0
1 + -1m = 2

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

Combine like terms: 1 + -1 = 0
0 + -1m = 2 + -1
-1m = 2 + -1

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

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

Simplifying
m = -1

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