7.5+.5m=30

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Solution for 7.5+.5m=30 equation: 


Simplifying
7.5 + 0.5m = 30

Solving
7.5 + 0.5m = 30

Solving for variable 'm'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 0.5m = 30 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 0.5m = 30 + -7.5
0.5m = 30 + -7.5

Combine like terms: 30 + -7.5 = 22.5
0.5m = 22.5

Divide each side by '0.5'.
m = 45

Simplifying
m = 45

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