15m+4-9m=28

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Solution for 15m+4-9m=28 equation: 


Simplifying
15m + 4 + -9m = 28

Reorder the terms:
4 + 15m + -9m = 28

Combine like terms: 15m + -9m = 6m
4 + 6m = 28

Solving
4 + 6m = 28

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + 6m = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 6m = 28 + -4
6m = 28 + -4

Combine like terms: 28 + -4 = 24
6m = 24

Divide each side by '6'.
m = 4

Simplifying
m = 4

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