(x)(32-x)=48

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Solution for (x)(32-x)=48 equation:


Simplifying
(x)(32 + -1x) = 48
(32 * x + -1x * x) = 48
(32x + -1x2) = 48

Solving
32x + -1x2 = 48

Solving for variable 'x'.

Reorder the terms:
-48 + 32x + -1x2 = 48 + -48

Combine like terms: 48 + -48 = 0
-48 + 32x + -1x2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
48 + -32x + x2 = 0

Move the constant term to the right:

Add '-48' to each side of the equation.
48 + -32x + -48 + x2 = 0 + -48

Reorder the terms:
48 + -48 + -32x + x2 = 0 + -48

Combine like terms: 48 + -48 = 0
0 + -32x + x2 = 0 + -48
-32x + x2 = 0 + -48

Combine like terms: 0 + -48 = -48
-32x + x2 = -48

The x term is -32x.  Take half its coefficient (-16).
Square it (256) and add it to both sides.

Add '256' to each side of the equation.
-32x + 256 + x2 = -48 + 256

Reorder the terms:
256 + -32x + x2 = -48 + 256

Combine like terms: -48 + 256 = 208
256 + -32x + x2 = 208

Factor a perfect square on the left side:
(x + -16)(x + -16) = 208

Calculate the square root of the right side: 14.422205102

Break this problem into two subproblems by setting 
(x + -16) equal to 14.422205102 and -14.422205102.

Subproblem 1

x + -16 = 14.422205102 Simplifying x + -16 = 14.422205102 Reorder the terms: -16 + x = 14.422205102 Solving -16 + x = 14.422205102 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + x = 14.422205102 + 16 Combine like terms: -16 + 16 = 0 0 + x = 14.422205102 + 16 x = 14.422205102 + 16 Combine like terms: 14.422205102 + 16 = 30.422205102 x = 30.422205102 Simplifying x = 30.422205102

Subproblem 2

x + -16 = -14.422205102 Simplifying x + -16 = -14.422205102 Reorder the terms: -16 + x = -14.422205102 Solving -16 + x = -14.422205102 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + x = -14.422205102 + 16 Combine like terms: -16 + 16 = 0 0 + x = -14.422205102 + 16 x = -14.422205102 + 16 Combine like terms: -14.422205102 + 16 = 1.577794898 x = 1.577794898 Simplifying x = 1.577794898

Solution

The solution to the problem is based on the solutions from the subproblems. x = {30.422205102, 1.577794898}

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