x^2-3x+27=8x-3

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Solution for x^2-3x+27=8x-3 equation:


Simplifying
x2 + -3x + 27 = 8x + -3

Reorder the terms:
27 + -3x + x2 = 8x + -3

Reorder the terms:
27 + -3x + x2 = -3 + 8x

Solving
27 + -3x + x2 = -3 + 8x

Solving for variable 'x'.

Reorder the terms:
27 + 3 + -3x + -8x + x2 = -3 + 8x + 3 + -8x

Combine like terms: 27 + 3 = 30
30 + -3x + -8x + x2 = -3 + 8x + 3 + -8x

Combine like terms: -3x + -8x = -11x
30 + -11x + x2 = -3 + 8x + 3 + -8x

Reorder the terms:
30 + -11x + x2 = -3 + 3 + 8x + -8x

Combine like terms: -3 + 3 = 0
30 + -11x + x2 = 0 + 8x + -8x
30 + -11x + x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
30 + -11x + x2 = 0

Factor a trinomial.
(5 + -1x)(6 + -1x) = 0

Subproblem 1

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

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 = {5, 6}

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