(44-3p)(p-3)=3

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Solution for (44-3p)(p-3)=3 equation:


Simplifying
(44 + -3p)(p + -3) = 3

Reorder the terms:
(44 + -3p)(-3 + p) = 3

Multiply (44 + -3p) * (-3 + p)
(44(-3 + p) + -3p * (-3 + p)) = 3
((-3 * 44 + p * 44) + -3p * (-3 + p)) = 3
((-132 + 44p) + -3p * (-3 + p)) = 3
(-132 + 44p + (-3 * -3p + p * -3p)) = 3
(-132 + 44p + (9p + -3p2)) = 3

Combine like terms: 44p + 9p = 53p
(-132 + 53p + -3p2) = 3

Solving
-132 + 53p + -3p2 = 3

Solving for variable 'p'.

Reorder the terms:
-132 + -3 + 53p + -3p2 = 3 + -3

Combine like terms: -132 + -3 = -135
-135 + 53p + -3p2 = 3 + -3

Combine like terms: 3 + -3 = 0
-135 + 53p + -3p2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
45 + -17.66666667p + p2 = 0

Move the constant term to the right:

Add '-45' to each side of the equation.
45 + -17.66666667p + -45 + p2 = 0 + -45

Reorder the terms:
45 + -45 + -17.66666667p + p2 = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -17.66666667p + p2 = 0 + -45
-17.66666667p + p2 = 0 + -45

Combine like terms: 0 + -45 = -45
-17.66666667p + p2 = -45

The p term is -17.66666667p.  Take half its coefficient (-8.833333335).
Square it (78.02777781) and add it to both sides.

Add '78.02777781' to each side of the equation.
-17.66666667p + 78.02777781 + p2 = -45 + 78.02777781

Reorder the terms:
78.02777781 + -17.66666667p + p2 = -45 + 78.02777781

Combine like terms: -45 + 78.02777781 = 33.02777781
78.02777781 + -17.66666667p + p2 = 33.02777781

Factor a perfect square on the left side:
(p + -8.833333335)(p + -8.833333335) = 33.02777781

Calculate the square root of the right side: 5.746979886

Break this problem into two subproblems by setting 
(p + -8.833333335) equal to 5.746979886 and -5.746979886.

Subproblem 1

p + -8.833333335 = 5.746979886 Simplifying p + -8.833333335 = 5.746979886 Reorder the terms: -8.833333335 + p = 5.746979886 Solving -8.833333335 + p = 5.746979886 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '8.833333335' to each side of the equation. -8.833333335 + 8.833333335 + p = 5.746979886 + 8.833333335 Combine like terms: -8.833333335 + 8.833333335 = 0.000000000 0.000000000 + p = 5.746979886 + 8.833333335 p = 5.746979886 + 8.833333335 Combine like terms: 5.746979886 + 8.833333335 = 14.580313221 p = 14.580313221 Simplifying p = 14.580313221

Subproblem 2

p + -8.833333335 = -5.746979886 Simplifying p + -8.833333335 = -5.746979886 Reorder the terms: -8.833333335 + p = -5.746979886 Solving -8.833333335 + p = -5.746979886 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '8.833333335' to each side of the equation. -8.833333335 + 8.833333335 + p = -5.746979886 + 8.833333335 Combine like terms: -8.833333335 + 8.833333335 = 0.000000000 0.000000000 + p = -5.746979886 + 8.833333335 p = -5.746979886 + 8.833333335 Combine like terms: -5.746979886 + 8.833333335 = 3.086353449 p = 3.086353449 Simplifying p = 3.086353449

Solution

The solution to the problem is based on the solutions from the subproblems. p = {14.580313221, 3.086353449}

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