m+7=9

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Solution for m+7=9 equation: 


Simplifying
m + 7 = 9

Reorder the terms:
7 + m = 9

Solving
7 + m = 9

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + m = 9 + -7

Combine like terms: 7 + -7 = 0
0 + m = 9 + -7
m = 9 + -7

Combine like terms: 9 + -7 = 2
m = 2

Simplifying
m = 2

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