72x-28y=40

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Solution for 72x-28y=40 equation: 


Simplifying
72x + -28y = 40

Solving
72x + -28y = 40

Solving for variable 'x'.

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

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

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

Divide each side by '72'.
x = 0.5555555556 + 0.3888888889y

Simplifying
x = 0.5555555556 + 0.3888888889y

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