7m-9=2m+2

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


Simplifying
7m + -9 = 2m + 2

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

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

Solving
-9 + 7m = 2 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
-9 + 7m + -2m = 2 + 2m + -2m

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

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

Add '9' to each side of the equation.
-9 + 9 + 5m = 2 + 9

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

Combine like terms: 2 + 9 = 11
5m = 11

Divide each side by '5'.
m = 2.2

Simplifying
m = 2.2

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