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

Solution for x(2x+1)=(x-3) equation:

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

Reorder the terms:
x(1 + 2x) = (x + -3)
(1 * x + 2x * x) = (x + -3)
(1x + 2x2) = (x + -3)

Reorder the terms:
1x + 2x2 = (-3 + x)

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

Solving
1x + 2x2 = -3 + x

Solving for variable 'x'.

Reorder the terms:
3 + 1x + -1x + 2x2 = -3 + x + 3 + -1x

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

Reorder the terms:
3 + 2x2 = -3 + 3 + x + -1x

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

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

The solution to this equation could not be determined.