x^2-11x+68=5x+5

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Solution for x^2-11x+68=5x+5 equation:


Simplifying
x2 + -11x + 68 = 5x + 5

Reorder the terms:
68 + -11x + x2 = 5x + 5

Reorder the terms:
68 + -11x + x2 = 5 + 5x

Solving
68 + -11x + x2 = 5 + 5x

Solving for variable 'x'.

Reorder the terms:
68 + -5 + -11x + -5x + x2 = 5 + 5x + -5 + -5x

Combine like terms: 68 + -5 = 63
63 + -11x + -5x + x2 = 5 + 5x + -5 + -5x

Combine like terms: -11x + -5x = -16x
63 + -16x + x2 = 5 + 5x + -5 + -5x

Reorder the terms:
63 + -16x + x2 = 5 + -5 + 5x + -5x

Combine like terms: 5 + -5 = 0
63 + -16x + x2 = 0 + 5x + -5x
63 + -16x + x2 = 5x + -5x

Combine like terms: 5x + -5x = 0
63 + -16x + x2 = 0

Factor a trinomial.
(7 + -1x)(9 + -1x) = 0

Subproblem 1

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Subproblem 2

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {7, 9}

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