5m+4m-28=45

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Solution for 5m+4m-28=45 equation:


Simplifying
5m + 4m + -28 = 45

Reorder the terms:
-28 + 5m + 4m = 45

Combine like terms: 5m + 4m = 9m
-28 + 9m = 45

Solving
-28 + 9m = 45

Solving for variable 'm'.

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

Add '28' to each side of the equation.
-28 + 28 + 9m = 45 + 28

Combine like terms: -28 + 28 = 0
0 + 9m = 45 + 28
9m = 45 + 28

Combine like terms: 45 + 28 = 73
9m = 73

Divide each side by '9'.
m = 8.111111111

Simplifying
m = 8.111111111

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