72-28y=40

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Solution for 72-28y=40 equation: 


Simplifying
72 + -28y = 40

Solving
72 + -28y = 40

Solving for variable 'y'.

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

Add '-72' to each side of the equation.
72 + -72 + -28y = 40 + -72

Combine like terms: 72 + -72 = 0
0 + -28y = 40 + -72
-28y = 40 + -72

Combine like terms: 40 + -72 = -32
-28y = -32

Divide each side by '-28'.
y = 1.142857143

Simplifying
y = 1.142857143

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