(-2x+3)(-2x-3)=

Solution for (-2x+3)(-2x-3)= equation:

Simplifying
(-2x + 3)(-2x + -3) = 0

Reorder the terms:
(3 + -2x)(-2x + -3) = 0

Reorder the terms:
(3 + -2x)(-3 + -2x) = 0

Multiply (3 + -2x) * (-3 + -2x)
(3(-3 + -2x) + -2x * (-3 + -2x)) = 0
((-3 * 3 + -2x * 3) + -2x * (-3 + -2x)) = 0
((-9 + -6x) + -2x * (-3 + -2x)) = 0
(-9 + -6x + (-3 * -2x + -2x * -2x)) = 0
(-9 + -6x + (6x + 4x2)) = 0

Combine like terms: -6x + 6x = 0
(-9 + 0 + 4x2) = 0
(-9 + 4x2) = 0

Solving
-9 + 4x2 = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 4x2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 4x2 = 0 + 9
4x2 = 0 + 9

Combine like terms: 0 + 9 = 9
4x2 = 9

Divide each side by '4'.
x2 = 2.25

Simplifying
x2 = 2.25

Take the square root of each side:
x = {-1.5, 1.5}