12y^2-75=

Solution for 12y^2-75= equation:

Simplifying
12y2 + -75 = 0

Reorder the terms:
-75 + 12y2 = 0

Solving
-75 + 12y2 = 0

Solving for variable 'y'.

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

Add '75' to each side of the equation.
-75 + 75 + 12y2 = 0 + 75

Combine like terms: -75 + 75 = 0
0 + 12y2 = 0 + 75
12y2 = 0 + 75

Combine like terms: 0 + 75 = 75
12y2 = 75

Divide each side by '12'.
y2 = 6.25

Simplifying
y2 = 6.25

Take the square root of each side:
y = {-2.5, 2.5}