3m+21=64

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Solution for 3m+21=64 equation: 


Simplifying
3m + 21 = 64

Reorder the terms:
21 + 3m = 64

Solving
21 + 3m = 64

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 + 3m = 64 + -21

Combine like terms: 21 + -21 = 0
0 + 3m = 64 + -21
3m = 64 + -21

Combine like terms: 64 + -21 = 43
3m = 43

Divide each side by '3'.
m = 14.33333333

Simplifying
m = 14.33333333

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