20m-14m-80=42

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Solution for 20m-14m-80=42 equation:


Simplifying
20m + -14m + -80 = 42

Reorder the terms:
-80 + 20m + -14m = 42

Combine like terms: 20m + -14m = 6m
-80 + 6m = 42

Solving
-80 + 6m = 42

Solving for variable 'm'.

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

Add '80' to each side of the equation.
-80 + 80 + 6m = 42 + 80

Combine like terms: -80 + 80 = 0
0 + 6m = 42 + 80
6m = 42 + 80

Combine like terms: 42 + 80 = 122
6m = 122

Divide each side by '6'.
m = 20.33333333

Simplifying
m = 20.33333333

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