9m-20=20

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Solution for 9m-20=20 equation: 


Simplifying
9m + -20 = 20

Reorder the terms:
-20 + 9m = 20

Solving
-20 + 9m = 20

Solving for variable 'm'.

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

Add '20' to each side of the equation.
-20 + 20 + 9m = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 9m = 20 + 20
9m = 20 + 20

Combine like terms: 20 + 20 = 40
9m = 40

Divide each side by '9'.
m = 4.444444444

Simplifying
m = 4.444444444

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