20x-80y=0forY

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Solution for 20x-80y=0forY equation: 


Simplifying
20x + -80y = 0forY

Anything times zero is zero.
20x + -80y = 0forY

Solving
20x + -80y = 0

Solving for variable 'x'.

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

Add '80y' to each side of the equation.
20x + -80y + 80y = 0 + 80y

Combine like terms: -80y + 80y = 0
20x + 0 = 0 + 80y
20x = 0 + 80y
Remove the zero:
20x = 80y

Divide each side by '20'.
x = 4y

Simplifying
x = 4y

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