3x(x-5)=5x^2-16x

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Solution for 3x(x-5)=5x^2-16x equation:


Simplifying
3x(x + -5) = 5x2 + -16x

Reorder the terms:
3x(-5 + x) = 5x2 + -16x
(-5 * 3x + x * 3x) = 5x2 + -16x
(-15x + 3x2) = 5x2 + -16x

Reorder the terms:
-15x + 3x2 = -16x + 5x2

Solving
-15x + 3x2 = -16x + 5x2

Solving for variable 'x'.

Reorder the terms:
-15x + 16x + 3x2 + -5x2 = -16x + 5x2 + 16x + -5x2

Combine like terms: -15x + 16x = 1x
1x + 3x2 + -5x2 = -16x + 5x2 + 16x + -5x2

Combine like terms: 3x2 + -5x2 = -2x2
1x + -2x2 = -16x + 5x2 + 16x + -5x2

Reorder the terms:
1x + -2x2 = -16x + 16x + 5x2 + -5x2

Combine like terms: -16x + 16x = 0
1x + -2x2 = 0 + 5x2 + -5x2
1x + -2x2 = 5x2 + -5x2

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

Factor out the Greatest Common Factor (GCF), 'x'.
x(1 + -2x) = 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 '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {0, 0.5}

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