(6x-3)(6x+3)=

Solution for (6x-3)(6x+3)= equation:

Simplifying
(6x + -3)(6x + 3) = 0

Reorder the terms:
(-3 + 6x)(6x + 3) = 0

Reorder the terms:
(-3 + 6x)(3 + 6x) = 0

Multiply (-3 + 6x) * (3 + 6x)
(-3(3 + 6x) + 6x * (3 + 6x)) = 0
((3 * -3 + 6x * -3) + 6x * (3 + 6x)) = 0
((-9 + -18x) + 6x * (3 + 6x)) = 0
(-9 + -18x + (3 * 6x + 6x * 6x)) = 0
(-9 + -18x + (18x + 36x2)) = 0

Combine like terms: -18x + 18x = 0
(-9 + 0 + 36x2) = 0
(-9 + 36x2) = 0

Solving
-9 + 36x2 = 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 + 36x2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 36x2 = 0 + 9
36x2 = 0 + 9

Combine like terms: 0 + 9 = 9
36x2 = 9

Divide each side by '36'.
x2 = 0.25

Simplifying
x2 = 0.25

Take the square root of each side:
x = {-0.5, 0.5}