5x^2-5=-4x-5

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Solution for 5x^2-5=-4x-5 equation:


Simplifying
5x2 + -5 = -4x + -5

Reorder the terms:
-5 + 5x2 = -4x + -5

Reorder the terms:
-5 + 5x2 = -5 + -4x

Add '5' to each side of the equation.
-5 + 5 + 5x2 = -5 + 5 + -4x

Combine like terms: -5 + 5 = 0
0 + 5x2 = -5 + 5 + -4x
5x2 = -5 + 5 + -4x

Combine like terms: -5 + 5 = 0
5x2 = 0 + -4x
5x2 = -4x

Solving
5x2 = -4x

Solving for variable 'x'.

Reorder the terms:
4x + 5x2 = -4x + 4x

Combine like terms: -4x + 4x = 0
4x + 5x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(4 + 5x) = 0

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 '(4 + 5x)' equal to zero and attempt to solve: Simplifying 4 + 5x = 0 Solving 4 + 5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5x = 0 + -4 5x = 0 + -4 Combine like terms: 0 + -4 = -4 5x = -4 Divide each side by '5'. x = -0.8 Simplifying x = -0.8

Solution

x = {0, -0.8}

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