7m+9=5m-3

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Solution for 7m+9=5m-3 equation:


Simplifying
7m + 9 = 5m + -3

Reorder the terms:
9 + 7m = 5m + -3

Reorder the terms:
9 + 7m = -3 + 5m

Solving
9 + 7m = -3 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
9 + 7m + -5m = -3 + 5m + -5m

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

Combine like terms: 5m + -5m = 0
9 + 2m = -3 + 0
9 + 2m = -3

Add '-9' to each side of the equation.
9 + -9 + 2m = -3 + -9

Combine like terms: 9 + -9 = 0
0 + 2m = -3 + -9
2m = -3 + -9

Combine like terms: -3 + -9 = -12
2m = -12

Divide each side by '2'.
m = -6

Simplifying
m = -6

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