(6y+8)(6y-8)=

Solution for (6y+8)(6y-8)= equation:

Simplifying
(6y + 8)(6y + -8) = 0

Reorder the terms:
(8 + 6y)(6y + -8) = 0

Reorder the terms:
(8 + 6y)(-8 + 6y) = 0

Multiply (8 + 6y) * (-8 + 6y)
(8(-8 + 6y) + 6y * (-8 + 6y)) = 0
((-8 * 8 + 6y * 8) + 6y * (-8 + 6y)) = 0
((-64 + 48y) + 6y * (-8 + 6y)) = 0
(-64 + 48y + (-8 * 6y + 6y * 6y)) = 0
(-64 + 48y + (-48y + 36y2)) = 0

Combine like terms: 48y + -48y = 0
(-64 + 0 + 36y2) = 0
(-64 + 36y2) = 0

Solving
-64 + 36y2 = 0

Solving for variable 'y'.

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

Add '64' to each side of the equation.
-64 + 64 + 36y2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 36y2 = 0 + 64
36y2 = 0 + 64

Combine like terms: 0 + 64 = 64
36y2 = 64

Divide each side by '36'.
y2 = 1.777777778

Simplifying
y2 = 1.777777778

Take the square root of each side:
y = {-1.333333333, 1.333333333}