(3x)(x)-(x)(2x)=

Solution for (3x)(x)-(x)(2x)= equation:

Simplifying
(3x)(x) + -1(x)(2x) = 0

Remove parenthesis around (3x)
3x(x) + -1(x)(2x) = 0

Multiply x * x
3x2 + -1(x)(2x) = 0

Remove parenthesis around (2x)
3x2 + -1x * 2x = 0

Reorder the terms for easier multiplication:
3x2 + -1 * 2x * x = 0

Multiply -1 * 2
3x2 + -2x * x = 0

Multiply x * x
3x2 + -2x2 = 0

Combine like terms: 3x2 + -2x2 = 1x2
1x2 = 0

Solving
1x2 = 0

Solving for variable 'x'.

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

Divide each side by '1'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}