M-42=-19

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Solution for M-42=-19 equation: 


Simplifying
M + -42 = -19

Reorder the terms:
-42 + M = -19

Solving
-42 + M = -19

Solving for variable 'M'.

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

Add '42' to each side of the equation.
-42 + 42 + M = -19 + 42

Combine like terms: -42 + 42 = 0
0 + M = -19 + 42
M = -19 + 42

Combine like terms: -19 + 42 = 23
M = 23

Simplifying
M = 23

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