28=4+m

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Solution for 28=4+m equation: 


Simplifying
28 = 4 + m

Solving
28 = 4 + 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.
28 + -1m = 4 + m + -1m

Combine like terms: m + -1m = 0
28 + -1m = 4 + 0
28 + -1m = 4

Add '-28' to each side of the equation.
28 + -28 + -1m = 4 + -28

Combine like terms: 28 + -28 = 0
0 + -1m = 4 + -28
-1m = 4 + -28

Combine like terms: 4 + -28 = -24
-1m = -24

Divide each side by '-1'.
m = 24

Simplifying
m = 24

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