m-9=42

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Solution for m-9=42 equation: 


Simplifying
m + -9 = 42

Reorder the terms:
-9 + m = 42

Solving
-9 + m = 42

Solving for variable 'm'.

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

Add '9' to each side of the equation.
-9 + 9 + m = 42 + 9

Combine like terms: -9 + 9 = 0
0 + m = 42 + 9
m = 42 + 9

Combine like terms: 42 + 9 = 51
m = 51

Simplifying
m = 51

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