63y^2-30=0

Solution for 63y^2-30=0 equation:

Simplifying
63y2 + -30 = 0

Reorder the terms:
-30 + 63y2 = 0

Solving
-30 + 63y2 = 0

Solving for variable 'y'.

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

Add '30' to each side of the equation.
-30 + 30 + 63y2 = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 63y2 = 0 + 30
63y2 = 0 + 30

Combine like terms: 0 + 30 = 30
63y2 = 30

Divide each side by '63'.
y2 = 0.4761904762

Simplifying
y2 = 0.4761904762

Take the square root of each side:
y = {-0.690065559, 0.690065559}