5+3x-x^2=x-2x^2

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Solution for 5+3x-x^2=x-2x^2 equation:


Simplifying
5 + 3x + -1x2 = x + -2x2

Solving
5 + 3x + -1x2 = x + -2x2

Solving for variable 'x'.

Reorder the terms:
5 + 3x + -1x + -1x2 + 2x2 = x + -2x2 + -1x + 2x2

Combine like terms: 3x + -1x = 2x
5 + 2x + -1x2 + 2x2 = x + -2x2 + -1x + 2x2

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

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

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

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

Begin completing the square.

Move the constant term to the right:

Add '-5' to each side of the equation.
5 + 2x + -5 + x2 = 0 + -5

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

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

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

The x term is 2x.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2x + 1 + x2 = -5 + 1

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

Combine like terms: -5 + 1 = -4
1 + 2x + x2 = -4

Factor a perfect square on the left side:
(x + 1)(x + 1) = -4

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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