3-M=28

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Solution for 3-M=28 equation:


Simplifying
3 + -1M = 28

Solving
3 + -1M = 28

Solving for variable 'M'.

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

Add '-3' to each side of the equation.
3 + -3 + -1M = 28 + -3

Combine like terms: 3 + -3 = 0
0 + -1M = 28 + -3
-1M = 28 + -3

Combine like terms: 28 + -3 = 25
-1M = 25

Divide each side by '-1'.
M = -25

Simplifying
M = -25

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