m-(20)=9

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Solution for m-(20)=9 equation: 


Simplifying
m + -1(20) = 9

Multiply -1 * 20
m + -20 = 9

Reorder the terms:
-20 + m = 9

Solving
-20 + m = 9

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 + m = 9 + 20

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

Combine like terms: 9 + 20 = 29
m = 29

Simplifying
m = 29

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