m+78=89

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Solution for m+78=89 equation: 


Simplifying
m + 78 = 89

Reorder the terms:
78 + m = 89

Solving
78 + m = 89

Solving for variable 'm'.

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

Add '-78' to each side of the equation.
78 + -78 + m = 89 + -78

Combine like terms: 78 + -78 = 0
0 + m = 89 + -78
m = 89 + -78

Combine like terms: 89 + -78 = 11
m = 11

Simplifying
m = 11

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