(x-3)(5x-5)=0

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Solution for (x-3)(5x-5)=0 equation:


Simplifying
(x + -3)(5x + -5) = 0

Reorder the terms:
(-3 + x)(5x + -5) = 0

Reorder the terms:
(-3 + x)(-5 + 5x) = 0

Multiply (-3 + x) * (-5 + 5x)
(-3(-5 + 5x) + x(-5 + 5x)) = 0
((-5 * -3 + 5x * -3) + x(-5 + 5x)) = 0
((15 + -15x) + x(-5 + 5x)) = 0
(15 + -15x + (-5 * x + 5x * x)) = 0
(15 + -15x + (-5x + 5x2)) = 0

Combine like terms: -15x + -5x = -20x
(15 + -20x + 5x2) = 0

Solving
15 + -20x + 5x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(3 + -4x + x2) = 0

Factor a trinomial.
5((1 + -1x)(3 + -1x)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 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 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {1, 3}

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