81=m+36

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Solution for 81=m+36 equation: 


Simplifying
81 = m + 36

Reorder the terms:
81 = 36 + m

Solving
81 = 36 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
81 + -1m = 36 + m + -1m

Combine like terms: m + -1m = 0
81 + -1m = 36 + 0
81 + -1m = 36

Add '-81' to each side of the equation.
81 + -81 + -1m = 36 + -81

Combine like terms: 81 + -81 = 0
0 + -1m = 36 + -81
-1m = 36 + -81

Combine like terms: 36 + -81 = -45
-1m = -45

Divide each side by '-1'.
m = 45

Simplifying
m = 45

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