4x(x-2)-5x(x-1)=0

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Solution for 4x(x-2)-5x(x-1)=0 equation:


Simplifying
4x(x + -2) + -5x(x + -1) = 0

Reorder the terms:
4x(-2 + x) + -5x(x + -1) = 0
(-2 * 4x + x * 4x) + -5x(x + -1) = 0
(-8x + 4x2) + -5x(x + -1) = 0

Reorder the terms:
-8x + 4x2 + -5x(-1 + x) = 0
-8x + 4x2 + (-1 * -5x + x * -5x) = 0
-8x + 4x2 + (5x + -5x2) = 0

Reorder the terms:
-8x + 5x + 4x2 + -5x2 = 0

Combine like terms: -8x + 5x = -3x
-3x + 4x2 + -5x2 = 0

Combine like terms: 4x2 + -5x2 = -1x2
-3x + -1x2 = 0

Solving
-3x + -1x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(3 + x) = 0

Ignore the factor -1.

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 '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Solution

x = {0, -3}

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