0=x^2-17x+66

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Solution for 0=x^2-17x+66 equation:


Simplifying
0 = x2 + -17x + 66

Reorder the terms:
0 = 66 + -17x + x2

Solving
0 = 66 + -17x + x2

Solving for variable 'x'.

Combine like terms: 0 + -66 = -66
-66 + 17x + -1x2 = 66 + -17x + x2 + -66 + 17x + -1x2

Reorder the terms:
-66 + 17x + -1x2 = 66 + -66 + -17x + 17x + x2 + -1x2

Combine like terms: 66 + -66 = 0
-66 + 17x + -1x2 = 0 + -17x + 17x + x2 + -1x2
-66 + 17x + -1x2 = -17x + 17x + x2 + -1x2

Combine like terms: -17x + 17x = 0
-66 + 17x + -1x2 = 0 + x2 + -1x2
-66 + 17x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-66 + 17x + -1x2 = 0

Factor a trinomial.
(-11 + x)(6 + -1x) = 0

Subproblem 1

Set the factor '(-11 + x)' equal to zero and attempt to solve: Simplifying -11 + x = 0 Solving -11 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + x = 0 + 11 x = 0 + 11 Combine like terms: 0 + 11 = 11 x = 11 Simplifying x = 11

Subproblem 2

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {11, 6}

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