5x+-5x^2=-10

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Solution for 5x+-5x^2=-10 equation:


Simplifying
5x + -5x2 = -10

Solving
5x + -5x2 = -10

Solving for variable 'x'.

Reorder the terms:
10 + 5x + -5x2 = -10 + 10

Combine like terms: -10 + 10 = 0
10 + 5x + -5x2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(2 + x + -1x2) = 0

Factor a trinomial.
5((2 + -1x)(1 + x)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

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 = {2, -1}

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