6x-11=x^2-6x+9

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Solution for 6x-11=x^2-6x+9 equation:


Simplifying
6x + -11 = x2 + -6x + 9

Reorder the terms:
-11 + 6x = x2 + -6x + 9

Reorder the terms:
-11 + 6x = 9 + -6x + x2

Solving
-11 + 6x = 9 + -6x + x2

Solving for variable 'x'.

Reorder the terms:
-11 + -9 + 6x + 6x + -1x2 = 9 + -6x + x2 + -9 + 6x + -1x2

Combine like terms: -11 + -9 = -20
-20 + 6x + 6x + -1x2 = 9 + -6x + x2 + -9 + 6x + -1x2

Combine like terms: 6x + 6x = 12x
-20 + 12x + -1x2 = 9 + -6x + x2 + -9 + 6x + -1x2

Reorder the terms:
-20 + 12x + -1x2 = 9 + -9 + -6x + 6x + x2 + -1x2

Combine like terms: 9 + -9 = 0
-20 + 12x + -1x2 = 0 + -6x + 6x + x2 + -1x2
-20 + 12x + -1x2 = -6x + 6x + x2 + -1x2

Combine like terms: -6x + 6x = 0
-20 + 12x + -1x2 = 0 + x2 + -1x2
-20 + 12x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-20 + 12x + -1x2 = 0

Factor a trinomial.
(-10 + x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-10 + x)' equal to zero and attempt to solve: Simplifying -10 + x = 0 Solving -10 + x = 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 + x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + x = 0 + 10 x = 0 + 10 Combine like terms: 0 + 10 = 10 x = 10 Simplifying x = 10

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {10, 2}

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