2(5x)*2(6x)=66

Solution for 2(5x)*2(6x)=66 equation:

Simplifying
2(5x) * 2(6x) = 66

Remove parenthesis around (5x)
2 * 5x * 2(6x) = 66

Remove parenthesis around (6x)
2 * 5x * 2 * 6x = 66

Reorder the terms for easier multiplication:
2 * 5 * 2 * 6x * x = 66

Multiply 2 * 5
10 * 2 * 6x * x = 66

Multiply 10 * 2
20 * 6x * x = 66

Multiply 20 * 6
120x * x = 66

Multiply x * x
120x2 = 66

Solving
120x2 = 66

Solving for variable 'x'.

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

Divide each side by '120'.
x2 = 0.55

Simplifying
x2 = 0.55

Take the square root of each side:
x = {-0.741619849, 0.741619849}