5p+6p(p+7)=3(p+2)

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Solution for 5p+6p(p+7)=3(p+2) equation:


Simplifying
5p + 6p(p + 7) = 3(p + 2)

Reorder the terms:
5p + 6p(7 + p) = 3(p + 2)
5p + (7 * 6p + p * 6p) = 3(p + 2)
5p + (42p + 6p2) = 3(p + 2)

Combine like terms: 5p + 42p = 47p
47p + 6p2 = 3(p + 2)

Reorder the terms:
47p + 6p2 = 3(2 + p)
47p + 6p2 = (2 * 3 + p * 3)
47p + 6p2 = (6 + 3p)

Solving
47p + 6p2 = 6 + 3p

Solving for variable 'p'.

Reorder the terms:
-6 + 47p + -3p + 6p2 = 6 + 3p + -6 + -3p

Combine like terms: 47p + -3p = 44p
-6 + 44p + 6p2 = 6 + 3p + -6 + -3p

Reorder the terms:
-6 + 44p + 6p2 = 6 + -6 + 3p + -3p

Combine like terms: 6 + -6 = 0
-6 + 44p + 6p2 = 0 + 3p + -3p
-6 + 44p + 6p2 = 3p + -3p

Combine like terms: 3p + -3p = 0
-6 + 44p + 6p2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-3 + 22p + 3p2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + 22p + 3p2)' equal to zero and attempt to solve: Simplifying -3 + 22p + 3p2 = 0 Solving -3 + 22p + 3p2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1 + 7.333333333p + p2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 7.333333333p + 1 + p2 = 0 + 1 Reorder the terms: -1 + 1 + 7.333333333p + p2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 7.333333333p + p2 = 0 + 1 7.333333333p + p2 = 0 + 1 Combine like terms: 0 + 1 = 1 7.333333333p + p2 = 1 The p term is 7.333333333p. Take half its coefficient (3.666666667). Square it (13.44444445) and add it to both sides. Add '13.44444445' to each side of the equation. 7.333333333p + 13.44444445 + p2 = 1 + 13.44444445 Reorder the terms: 13.44444445 + 7.333333333p + p2 = 1 + 13.44444445 Combine like terms: 1 + 13.44444445 = 14.44444445 13.44444445 + 7.333333333p + p2 = 14.44444445 Factor a perfect square on the left side: (p + 3.666666667)(p + 3.666666667) = 14.44444445 Calculate the square root of the right side: 3.800584751 Break this problem into two subproblems by setting (p + 3.666666667) equal to 3.800584751 and -3.800584751.

Subproblem 1

p + 3.666666667 = 3.800584751 Simplifying p + 3.666666667 = 3.800584751 Reorder the terms: 3.666666667 + p = 3.800584751 Solving 3.666666667 + p = 3.800584751 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-3.666666667' to each side of the equation. 3.666666667 + -3.666666667 + p = 3.800584751 + -3.666666667 Combine like terms: 3.666666667 + -3.666666667 = 0.000000000 0.000000000 + p = 3.800584751 + -3.666666667 p = 3.800584751 + -3.666666667 Combine like terms: 3.800584751 + -3.666666667 = 0.133918084 p = 0.133918084 Simplifying p = 0.133918084

Subproblem 2

p + 3.666666667 = -3.800584751 Simplifying p + 3.666666667 = -3.800584751 Reorder the terms: 3.666666667 + p = -3.800584751 Solving 3.666666667 + p = -3.800584751 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-3.666666667' to each side of the equation. 3.666666667 + -3.666666667 + p = -3.800584751 + -3.666666667 Combine like terms: 3.666666667 + -3.666666667 = 0.000000000 0.000000000 + p = -3.800584751 + -3.666666667 p = -3.800584751 + -3.666666667 Combine like terms: -3.800584751 + -3.666666667 = -7.467251418 p = -7.467251418 Simplifying p = -7.467251418

Solution

The solution to the problem is based on the solutions from the subproblems. p = {0.133918084, -7.467251418}

Solution

p = {0.133918084, -7.467251418}

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