40+21m=82

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Solution for 40+21m=82 equation: 


Simplifying
40 + 21m = 82

Solving
40 + 21m = 82

Solving for variable 'm'.

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

Add '-40' to each side of the equation.
40 + -40 + 21m = 82 + -40

Combine like terms: 40 + -40 = 0
0 + 21m = 82 + -40
21m = 82 + -40

Combine like terms: 82 + -40 = 42
21m = 42

Divide each side by '21'.
m = 2

Simplifying
m = 2

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