(x-10)(x-4)=0

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Solution for (x-10)(x-4)=0 equation:


Simplifying
(x + -10)(x + -4) = 0

Reorder the terms:
(-10 + x)(x + -4) = 0

Reorder the terms:
(-10 + x)(-4 + x) = 0

Multiply (-10 + x) * (-4 + x)
(-10(-4 + x) + x(-4 + x)) = 0
((-4 * -10 + x * -10) + x(-4 + x)) = 0
((40 + -10x) + x(-4 + x)) = 0
(40 + -10x + (-4 * x + x * x)) = 0
(40 + -10x + (-4x + x2)) = 0

Combine like terms: -10x + -4x = -14x
(40 + -14x + x2) = 0

Solving
40 + -14x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(4 + -1x)(10 + -1x) = 0

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 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 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {4, 10}

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