7p^2+14p=168

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Solution for 7p^2+14p=168 equation:


Simplifying
7p2 + 14p = 168

Reorder the terms:
14p + 7p2 = 168

Solving
14p + 7p2 = 168

Solving for variable 'p'.

Reorder the terms:
-168 + 14p + 7p2 = 168 + -168

Combine like terms: 168 + -168 = 0
-168 + 14p + 7p2 = 0

Factor out the Greatest Common Factor (GCF), '7'.
7(-24 + 2p + p2) = 0

Factor a trinomial.
7((-6 + -1p)(4 + -1p)) = 0

Ignore the factor 7.

Subproblem 1

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

Subproblem 2

Set the factor '(4 + -1p)' equal to zero and attempt to solve: Simplifying 4 + -1p = 0 Solving 4 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1p = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1p = 0 + -4 -1p = 0 + -4 Combine like terms: 0 + -4 = -4 -1p = -4 Divide each side by '-1'. p = 4 Simplifying p = 4

Solution

p = {-6, 4}

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