7+2m-4=5m+9-2m

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Solution for 7+2m-4=5m+9-2m equation:


Simplifying
7 + 2m + -4 = 5m + 9 + -2m

Reorder the terms:
7 + -4 + 2m = 5m + 9 + -2m

Combine like terms: 7 + -4 = 3
3 + 2m = 5m + 9 + -2m

Reorder the terms:
3 + 2m = 9 + 5m + -2m

Combine like terms: 5m + -2m = 3m
3 + 2m = 9 + 3m

Solving
3 + 2m = 9 + 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.
3 + 2m + -3m = 9 + 3m + -3m

Combine like terms: 2m + -3m = -1m
3 + -1m = 9 + 3m + -3m

Combine like terms: 3m + -3m = 0
3 + -1m = 9 + 0
3 + -1m = 9

Add '-3' to each side of the equation.
3 + -3 + -1m = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -1m = 9 + -3
-1m = 9 + -3

Combine like terms: 9 + -3 = 6
-1m = 6

Divide each side by '-1'.
m = -6

Simplifying
m = -6

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