20-2m=74

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Solution for 20-2m=74 equation: 


Simplifying
20 + -2m = 74

Solving
20 + -2m = 74

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 + -2m = 74 + -20

Combine like terms: 20 + -20 = 0
0 + -2m = 74 + -20
-2m = 74 + -20

Combine like terms: 74 + -20 = 54
-2m = 54

Divide each side by '-2'.
m = -27

Simplifying
m = -27

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