(80*x)(60*x)=4000

Solution for (80*x)(60*x)=4000 equation:

Simplifying
(80x)(60x) = 4000

Remove parenthesis around (80x)
80x(60x) = 4000

Remove parenthesis around (60x)
80x * 60x = 4000

Reorder the terms for easier multiplication:
80 * 60x * x = 4000

Multiply 80 * 60
4800x * x = 4000

Multiply x * x
4800x2 = 4000

Solving
4800x2 = 4000

Solving for variable 'x'.

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

Divide each side by '4800'.
x2 = 0.8333333333

Simplifying
x2 = 0.8333333333

Take the square root of each side:
x = {-0.912870929, 0.912870929}