3p^2-45=6p

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Solution for 3p^2-45=6p equation:


Simplifying
3p2 + -45 = 6p

Reorder the terms:
-45 + 3p2 = 6p

Solving
-45 + 3p2 = 6p

Solving for variable 'p'.

Reorder the terms:
-45 + -6p + 3p2 = 6p + -6p

Combine like terms: 6p + -6p = 0
-45 + -6p + 3p2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-15 + -2p + p2) = 0

Factor a trinomial.
3((-3 + -1p)(5 + -1p)) = 0

Ignore the factor 3.

Subproblem 1

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

Subproblem 2

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

Solution

p = {-3, 5}

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