55-P^2=-5+7P

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Solution for 55-P^2=-5+7P equation:


Simplifying
55 + -1P2 = -5 + 7P

Solving
55 + -1P2 = -5 + 7P

Solving for variable 'P'.

Reorder the terms:
55 + 5 + -7P + -1P2 = -5 + 7P + 5 + -7P

Combine like terms: 55 + 5 = 60
60 + -7P + -1P2 = -5 + 7P + 5 + -7P

Reorder the terms:
60 + -7P + -1P2 = -5 + 5 + 7P + -7P

Combine like terms: -5 + 5 = 0
60 + -7P + -1P2 = 0 + 7P + -7P
60 + -7P + -1P2 = 7P + -7P

Combine like terms: 7P + -7P = 0
60 + -7P + -1P2 = 0

Factor a trinomial.
(5 + -1P)(12 + P) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(12 + P)' equal to zero and attempt to solve: Simplifying 12 + P = 0 Solving 12 + P = 0 Move all terms containing P to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + P = 0 + -12 Combine like terms: 12 + -12 = 0 0 + P = 0 + -12 P = 0 + -12 Combine like terms: 0 + -12 = -12 P = -12 Simplifying P = -12

Solution

P = {5, -12}

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