3y^2-12=24

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Solution for 3y^2-12=24 equation: 


Simplifying
3y2 + -12 = 24

Reorder the terms:
-12 + 3y2 = 24

Solving
-12 + 3y2 = 24

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + 3y2 = 24 + 12

Combine like terms: -12 + 12 = 0
0 + 3y2 = 24 + 12
3y2 = 24 + 12

Combine like terms: 24 + 12 = 36
3y2 = 36

Divide each side by '3'.
y2 = 12

Simplifying
y2 = 12

Take the square root of each side:
y = {-3.464101615, 3.464101615}

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