3m+4.5=15

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Solution for 3m+4.5=15 equation: 


Simplifying
3m + 4.5 = 15

Reorder the terms:
4.5 + 3m = 15

Solving
4.5 + 3m = 15

Solving for variable 'm'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + 3m = 15 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 3m = 15 + -4.5
3m = 15 + -4.5

Combine like terms: 15 + -4.5 = 10.5
3m = 10.5

Divide each side by '3'.
m = 3.5

Simplifying
m = 3.5

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