(1x)(3x)=1323

Solution for (1x)(3x)=1323 equation:

Simplifying
(1x)(3x) = 1323

Remove parenthesis around (1x)
1x(3x) = 1323

Remove parenthesis around (3x)
1x * 3x = 1323

Reorder the terms for easier multiplication:
1 * 3x * x = 1323

Multiply 1 * 3
3x * x = 1323

Multiply x * x
3x2 = 1323

Solving
3x2 = 1323

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 441

Simplifying
x2 = 441

Take the square root of each side:
x = {-21, 21}