3y^2-5=23

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Solution for 3y^2-5=23 equation:


Simplifying
3y2 + -5 = 23

Reorder the terms:
-5 + 3y2 = 23

Solving
-5 + 3y2 = 23

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + 3y2 = 23 + 5

Combine like terms: -5 + 5 = 0
0 + 3y2 = 23 + 5
3y2 = 23 + 5

Combine like terms: 23 + 5 = 28
3y2 = 28

Divide each side by '3'.
y2 = 9.333333333

Simplifying
y2 = 9.333333333

Take the square root of each side:
y = {-3.055050463, 3.055050463}

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