(x-1)*(2x-6)=

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Solution for (x-1)*(2x-6)= equation:


Simplifying
(x + -1)(2x + -6) = 0

Reorder the terms:
(-1 + x)(2x + -6) = 0

Reorder the terms:
(-1 + x)(-6 + 2x) = 0

Multiply (-1 + x) * (-6 + 2x)
(-1(-6 + 2x) + x(-6 + 2x)) = 0
((-6 * -1 + 2x * -1) + x(-6 + 2x)) = 0
((6 + -2x) + x(-6 + 2x)) = 0
(6 + -2x + (-6 * x + 2x * x)) = 0
(6 + -2x + (-6x + 2x2)) = 0

Combine like terms: -2x + -6x = -8x
(6 + -8x + 2x2) = 0

Solving
6 + -8x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(3 + -4x + x2) = 0

Factor a trinomial.
2((1 + -1x)(3 + -1x)) = 0

Ignore the factor 2.

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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