m-3=20

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Solution for m-3=20 equation:


Simplifying
m + -3 = 20

Reorder the terms:
-3 + m = 20

Solving
-3 + m = 20

Solving for variable 'm'.

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

Add '3' to each side of the equation.
-3 + 3 + m = 20 + 3

Combine like terms: -3 + 3 = 0
0 + m = 20 + 3
m = 20 + 3

Combine like terms: 20 + 3 = 23
m = 23

Simplifying
m = 23

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