x(x-6)+1=x-11

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Solution for x(x-6)+1=x-11 equation:


Simplifying
x(x + -6) + 1 = x + -11

Reorder the terms:
x(-6 + x) + 1 = x + -11
(-6 * x + x * x) + 1 = x + -11
(-6x + x2) + 1 = x + -11

Reorder the terms:
1 + -6x + x2 = x + -11

Reorder the terms:
1 + -6x + x2 = -11 + x

Solving
1 + -6x + x2 = -11 + x

Solving for variable 'x'.

Reorder the terms:
1 + 11 + -6x + -1x + x2 = -11 + x + 11 + -1x

Combine like terms: 1 + 11 = 12
12 + -6x + -1x + x2 = -11 + x + 11 + -1x

Combine like terms: -6x + -1x = -7x
12 + -7x + x2 = -11 + x + 11 + -1x

Reorder the terms:
12 + -7x + x2 = -11 + 11 + x + -1x

Combine like terms: -11 + 11 = 0
12 + -7x + x2 = 0 + x + -1x
12 + -7x + x2 = x + -1x

Combine like terms: x + -1x = 0
12 + -7x + x2 = 0

Factor a trinomial.
(3 + -1x)(4 + -1x) = 0

Subproblem 1

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

Subproblem 2

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

Solution

x = {3, 4}

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