-x+2x^2-1+x-x^2=

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

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

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

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

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

Solving
-1 + 1x2 = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 1x2 = 0 + 1

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

Combine like terms: 0 + 1 = 1
1x2 = 1

Divide each side by '1'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}