M+13.8=-4.5

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Solution for M+13.8=-4.5 equation: 


Simplifying
M + 13.8 = -4.5

Reorder the terms:
13.8 + M = -4.5

Solving
13.8 + M = -4.5

Solving for variable 'M'.

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

Add '-13.8' to each side of the equation.
13.8 + -13.8 + M = -4.5 + -13.8

Combine like terms: 13.8 + -13.8 = 0.0
0.0 + M = -4.5 + -13.8
M = -4.5 + -13.8

Combine like terms: -4.5 + -13.8 = -18.3
M = -18.3

Simplifying
M = -18.3

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