x-1*2x^2-x-1=

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

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

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

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

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

Solving
-1 + -2x2 = 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 + -2x2 = 0 + 1

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

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

Divide each side by '-2'.
x2 = -0.5

Simplifying
x2 = -0.5

Reorder the terms:
0.5 + x2 = -0.5 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.5 + x2 = 0.0

The solution to this equation could not be determined.