20y^2=80

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Solution for 20y^2=80 equation: 


Simplifying
20y2 = 80

Solving
20y2 = 80

Solving for variable 'y'.

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

Divide each side by '20'.
y2 = 4

Simplifying
y2 = 4

Take the square root of each side:
y = {-2, 2}

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