q^2-6q=27

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Solution for q^2-6q=27 equation:


Simplifying
q2 + -6q = 27

Reorder the terms:
-6q + q2 = 27

Solving
-6q + q2 = 27

Solving for variable 'q'.

Reorder the terms:
-27 + -6q + q2 = 27 + -27

Combine like terms: 27 + -27 = 0
-27 + -6q + q2 = 0

Factor a trinomial.
(-3 + -1q)(9 + -1q) = 0

Subproblem 1

Set the factor '(-3 + -1q)' equal to zero and attempt to solve: Simplifying -3 + -1q = 0 Solving -3 + -1q = 0 Move all terms containing q to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1q = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1q = 0 + 3 -1q = 0 + 3 Combine like terms: 0 + 3 = 3 -1q = 3 Divide each side by '-1'. q = -3 Simplifying q = -3

Subproblem 2

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

Solution

q = {-3, 9}

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