M-31=-15

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Solution for M-31=-15 equation: 


Simplifying
M + -31 = -15

Reorder the terms:
-31 + M = -15

Solving
-31 + M = -15

Solving for variable 'M'.

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

Add '31' to each side of the equation.
-31 + 31 + M = -15 + 31

Combine like terms: -31 + 31 = 0
0 + M = -15 + 31
M = -15 + 31

Combine like terms: -15 + 31 = 16
M = 16

Simplifying
M = 16

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