7p^2=-10p-3

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Solution for 7p^2=-10p-3 equation:


Simplifying
7p2 = -10p + -3

Reorder the terms:
7p2 = -3 + -10p

Solving
7p2 = -3 + -10p

Solving for variable 'p'.

Reorder the terms:
3 + 10p + 7p2 = -3 + -10p + 3 + 10p

Reorder the terms:
3 + 10p + 7p2 = -3 + 3 + -10p + 10p

Combine like terms: -3 + 3 = 0
3 + 10p + 7p2 = 0 + -10p + 10p
3 + 10p + 7p2 = -10p + 10p

Combine like terms: -10p + 10p = 0
3 + 10p + 7p2 = 0

Factor a trinomial.
(1 + p)(3 + 7p) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(3 + 7p)' equal to zero and attempt to solve: Simplifying 3 + 7p = 0 Solving 3 + 7p = 0 Move all terms containing p to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 7p = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 7p = 0 + -3 7p = 0 + -3 Combine like terms: 0 + -3 = -3 7p = -3 Divide each side by '7'. p = -0.4285714286 Simplifying p = -0.4285714286

Solution

p = {-1, -0.4285714286}

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