x*40(1.5x*10)=769

Solution for x*40(1.5x*10)=769 equation:

Simplifying
x * 40(1.5x * 10) = 769

Reorder the terms for easier multiplication:
x * 40(1.5 * 10x) = 769

Multiply 1.5 * 10
x * 40(15x) = 769

Remove parenthesis around (15x)
x * 40 * 15x = 769

Reorder the terms for easier multiplication:
40 * 15x * x = 769

Multiply 40 * 15
600x * x = 769

Multiply x * x
600x2 = 769

Solving
600x2 = 769

Solving for variable 'x'.

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

Divide each side by '600'.
x2 = 1.281666667

Simplifying
x2 = 1.281666667

Take the square root of each side:
x = {-1.13210718, 1.13210718}