x(x*.49)=160000

Solution for x(x*.49)=160000 equation:

Simplifying
x(x * 0.49) = 160000

Reorder the terms for easier multiplication:
x(0.49x) = 160000

Remove parenthesis around (0.49x)
x * 0.49x = 160000

Reorder the terms for easier multiplication:
0.49x * x = 160000

Multiply x * x
0.49x2 = 160000

Solving
0.49x2 = 160000

Solving for variable 'x'.

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

Divide each side by '0.49'.
x2 = 326530.6122

Simplifying
x2 = 326530.6122

Take the square root of each side:
x = {-571.428571389, 571.428571389}