(5xy-6)(5xy+6)=

Solution for (5xy-6)(5xy+6)= equation:

Simplifying
(5xy + -6)(5xy + 6) = 0

Reorder the terms:
(-6 + 5xy)(5xy + 6) = 0

Reorder the terms:
(-6 + 5xy)(6 + 5xy) = 0

Multiply (-6 + 5xy) * (6 + 5xy)
(-6(6 + 5xy) + 5xy * (6 + 5xy)) = 0
((6 * -6 + 5xy * -6) + 5xy * (6 + 5xy)) = 0
((-36 + -30xy) + 5xy * (6 + 5xy)) = 0
(-36 + -30xy + (6 * 5xy + 5xy * 5xy)) = 0
(-36 + -30xy + (30xy + 25x2y2)) = 0

Combine like terms: -30xy + 30xy = 0
(-36 + 0 + 25x2y2) = 0
(-36 + 25x2y2) = 0

Solving
-36 + 25x2y2 = 0

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 25x2y2 = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 25x2y2 = 0 + 36
25x2y2 = 0 + 36

Combine like terms: 0 + 36 = 36
25x2y2 = 36

Divide each side by '25y2'.
x2 = 1.44y-2

Simplifying
x2 = 1.44y-2

Take the square root of each side:
x = {-1.2y-1, 1.2y-1}