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

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


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

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

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

Add '5' to each side of the equation.
-5 + 5 + 3x = -5 + x + 5 + -2x2

Combine like terms: -5 + 5 = 0
0 + 3x = -5 + x + 5 + -2x2
3x = -5 + x + 5 + -2x2

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

Combine like terms: -5 + 5 = 0
3x = 0 + x + -2x2
3x = x + -2x2

Solving
3x = x + -2x2

Solving for variable 'x'.

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

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

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

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

Factor out the Greatest Common Factor (GCF), '2x'.
2x(1 + x) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {0, -1}

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