7p^2-8=10p

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Solution for 7p^2-8=10p equation:


Simplifying
7p2 + -8 = 10p

Reorder the terms:
-8 + 7p2 = 10p

Solving
-8 + 7p2 = 10p

Solving for variable 'p'.

Reorder the terms:
-8 + -10p + 7p2 = 10p + -10p

Combine like terms: 10p + -10p = 0
-8 + -10p + 7p2 = 0

Factor a trinomial.
(-4 + -7p)(2 + -1p) = 0

Subproblem 1

Set the factor '(-4 + -7p)' equal to zero and attempt to solve: Simplifying -4 + -7p = 0 Solving -4 + -7p = 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 + -7p = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -7p = 0 + 4 -7p = 0 + 4 Combine like terms: 0 + 4 = 4 -7p = 4 Divide each side by '-7'. p = -0.5714285714 Simplifying p = -0.5714285714

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 = {-0.5714285714, 2}

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