7m+28=9m+9

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Solution for 7m+28=9m+9 equation:


Simplifying
7m + 28 = 9m + 9

Reorder the terms:
28 + 7m = 9m + 9

Reorder the terms:
28 + 7m = 9 + 9m

Solving
28 + 7m = 9 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
28 + 7m + -9m = 9 + 9m + -9m

Combine like terms: 7m + -9m = -2m
28 + -2m = 9 + 9m + -9m

Combine like terms: 9m + -9m = 0
28 + -2m = 9 + 0
28 + -2m = 9

Add '-28' to each side of the equation.
28 + -28 + -2m = 9 + -28

Combine like terms: 28 + -28 = 0
0 + -2m = 9 + -28
-2m = 9 + -28

Combine like terms: 9 + -28 = -19
-2m = -19

Divide each side by '-2'.
m = 9.5

Simplifying
m = 9.5

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