x+2x^2-x+5+1=0

Solution for x+2x^2-x+5+1=0 equation:

Simplifying
x + 2x2 + -1x + 5 + 1 = 0

Reorder the terms:
5 + 1 + x + -1x + 2x2 = 0

Combine like terms: 5 + 1 = 6
6 + x + -1x + 2x2 = 0

Combine like terms: x + -1x = 0
6 + 0 + 2x2 = 0
6 + 2x2 = 0

Solving
6 + 2x2 = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 2x2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 2x2 = 0 + -6
2x2 = 0 + -6

Combine like terms: 0 + -6 = -6
2x2 = -6

Divide each side by '2'.
x2 = -3

Simplifying
x2 = -3

Reorder the terms:
3 + x2 = -3 + 3

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

The solution to this equation could not be determined.