1x*2x=180-124-20.5

Solution for 1x*2x=180-124-20.5 equation:

Simplifying
1x * 2x = 180 + -124 + -20.5

Reorder the terms for easier multiplication:
1 * 2x * x = 180 + -124 + -20.5

Multiply 1 * 2
2x * x = 180 + -124 + -20.5

Multiply x * x
2x2 = 180 + -124 + -20.5

Combine like terms: 180 + -124 = 56
2x2 = 56 + -20.5

Combine like terms: 56 + -20.5 = 35.5
2x2 = 35.5

Solving
2x2 = 35.5

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 17.75

Simplifying
x2 = 17.75

Take the square root of each side:
x = {-4.213074887, 4.213074887}