15m-21=39

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Solution for 15m-21=39 equation: 


Simplifying
15m + -21 = 39

Reorder the terms:
-21 + 15m = 39

Solving
-21 + 15m = 39

Solving for variable 'm'.

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

Add '21' to each side of the equation.
-21 + 21 + 15m = 39 + 21

Combine like terms: -21 + 21 = 0
0 + 15m = 39 + 21
15m = 39 + 21

Combine like terms: 39 + 21 = 60
15m = 60

Divide each side by '15'.
m = 4

Simplifying
m = 4

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