15p^2-28=-23p

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Solution for 15p^2-28=-23p equation:


Simplifying
15p2 + -28 = -23p

Reorder the terms:
-28 + 15p2 = -23p

Solving
-28 + 15p2 = -23p

Solving for variable 'p'.

Reorder the terms:
-28 + 23p + 15p2 = -23p + 23p

Combine like terms: -23p + 23p = 0
-28 + 23p + 15p2 = 0

Factor a trinomial.
(-7 + -3p)(4 + -5p) = 0

Subproblem 1

Set the factor '(-7 + -3p)' equal to zero and attempt to solve: Simplifying -7 + -3p = 0 Solving -7 + -3p = 0 Move all terms containing p to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -3p = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -3p = 0 + 7 -3p = 0 + 7 Combine like terms: 0 + 7 = 7 -3p = 7 Divide each side by '-3'. p = -2.333333333 Simplifying p = -2.333333333

Subproblem 2

Set the factor '(4 + -5p)' equal to zero and attempt to solve: Simplifying 4 + -5p = 0 Solving 4 + -5p = 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 + -5p = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5p = 0 + -4 -5p = 0 + -4 Combine like terms: 0 + -4 = -4 -5p = -4 Divide each side by '-5'. p = 0.8 Simplifying p = 0.8

Solution

p = {-2.333333333, 0.8}

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