5p^2-16p+15=4p-5

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Solution for 5p^2-16p+15=4p-5 equation:


Simplifying
5p2 + -16p + 15 = 4p + -5

Reorder the terms:
15 + -16p + 5p2 = 4p + -5

Reorder the terms:
15 + -16p + 5p2 = -5 + 4p

Solving
15 + -16p + 5p2 = -5 + 4p

Solving for variable 'p'.

Reorder the terms:
15 + 5 + -16p + -4p + 5p2 = -5 + 4p + 5 + -4p

Combine like terms: 15 + 5 = 20
20 + -16p + -4p + 5p2 = -5 + 4p + 5 + -4p

Combine like terms: -16p + -4p = -20p
20 + -20p + 5p2 = -5 + 4p + 5 + -4p

Reorder the terms:
20 + -20p + 5p2 = -5 + 5 + 4p + -4p

Combine like terms: -5 + 5 = 0
20 + -20p + 5p2 = 0 + 4p + -4p
20 + -20p + 5p2 = 4p + -4p

Combine like terms: 4p + -4p = 0
20 + -20p + 5p2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(4 + -4p + p2) = 0

Factor a trinomial.
5((2 + -1p)(2 + -1p)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(2 + -1p)' equal to zero and attempt to solve: Simplifying 2 + -1p = 0 Solving 2 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1p = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1p = 0 + -2 -1p = 0 + -2 Combine like terms: 0 + -2 = -2 -1p = -2 Divide each side by '-1'. p = 2 Simplifying p = 2

Subproblem 2

Set the factor '(2 + -1p)' equal to zero and attempt to solve: Simplifying 2 + -1p = 0 Solving 2 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1p = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1p = 0 + -2 -1p = 0 + -2 Combine like terms: 0 + -2 = -2 -1p = -2 Divide each side by '-1'. p = 2 Simplifying p = 2

Solution

p = {2, 2}

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