(15*2x)(8*2x)-15*8=

Solution for (15*2x)(8*2x)-15*8= equation:

Simplifying
(15 * 2x)(8 * 2x) + -15 * 8 = 0

Multiply 15 * 2
(30x)(8 * 2x) + -15 * 8 = 0

Remove parenthesis around (30x)
30x(8 * 2x) + -15 * 8 = 0

Multiply 8 * 2
30x(16x) + -15 * 8 = 0

Remove parenthesis around (16x)
30x * 16x + -15 * 8 = 0

Reorder the terms for easier multiplication:
30 * 16x * x + -15 * 8 = 0

Multiply 30 * 16
480x * x + -15 * 8 = 0

Multiply x * x
480x2 + -15 * 8 = 0

Multiply -15 * 8
480x2 + -120 = 0

Reorder the terms:
-120 + 480x2 = 0

Solving
-120 + 480x2 = 0

Solving for variable 'x'.

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

Add '120' to each side of the equation.
-120 + 120 + 480x2 = 0 + 120

Combine like terms: -120 + 120 = 0
0 + 480x2 = 0 + 120
480x2 = 0 + 120

Combine like terms: 0 + 120 = 120
480x2 = 120

Divide each side by '480'.
x2 = 0.25

Simplifying
x2 = 0.25

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