24=(14-x)*(10-x)

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Solution for 24=(14-x)*(10-x) equation:


Simplifying
24 = (14 + -1x)(10 + -1x)

Multiply (14 + -1x) * (10 + -1x)
24 = (14(10 + -1x) + -1x * (10 + -1x))
24 = ((10 * 14 + -1x * 14) + -1x * (10 + -1x))
24 = ((140 + -14x) + -1x * (10 + -1x))
24 = (140 + -14x + (10 * -1x + -1x * -1x))
24 = (140 + -14x + (-10x + 1x2))

Combine like terms: -14x + -10x = -24x
24 = (140 + -24x + 1x2)

Solving
24 = 140 + -24x + 1x2

Solving for variable 'x'.

Combine like terms: 24 + -140 = -116
-116 + 24x + -1x2 = 140 + -24x + 1x2 + -140 + 24x + -1x2

Reorder the terms:
-116 + 24x + -1x2 = 140 + -140 + -24x + 24x + 1x2 + -1x2

Combine like terms: 140 + -140 = 0
-116 + 24x + -1x2 = 0 + -24x + 24x + 1x2 + -1x2
-116 + 24x + -1x2 = -24x + 24x + 1x2 + -1x2

Combine like terms: -24x + 24x = 0
-116 + 24x + -1x2 = 0 + 1x2 + -1x2
-116 + 24x + -1x2 = 1x2 + -1x2

Combine like terms: 1x2 + -1x2 = 0
-116 + 24x + -1x2 = 0

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

Divide each side by '-1'.
116 + -24x + x2 = 0

Move the constant term to the right:

Add '-116' to each side of the equation.
116 + -24x + -116 + x2 = 0 + -116

Reorder the terms:
116 + -116 + -24x + x2 = 0 + -116

Combine like terms: 116 + -116 = 0
0 + -24x + x2 = 0 + -116
-24x + x2 = 0 + -116

Combine like terms: 0 + -116 = -116
-24x + x2 = -116

The x term is -24x.  Take half its coefficient (-12).
Square it (144) and add it to both sides.

Add '144' to each side of the equation.
-24x + 144 + x2 = -116 + 144

Reorder the terms:
144 + -24x + x2 = -116 + 144

Combine like terms: -116 + 144 = 28
144 + -24x + x2 = 28

Factor a perfect square on the left side:
(x + -12)(x + -12) = 28

Calculate the square root of the right side: 5.291502622

Break this problem into two subproblems by setting 
(x + -12) equal to 5.291502622 and -5.291502622.

Subproblem 1

x + -12 = 5.291502622 Simplifying x + -12 = 5.291502622 Reorder the terms: -12 + x = 5.291502622 Solving -12 + x = 5.291502622 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + x = 5.291502622 + 12 Combine like terms: -12 + 12 = 0 0 + x = 5.291502622 + 12 x = 5.291502622 + 12 Combine like terms: 5.291502622 + 12 = 17.291502622 x = 17.291502622 Simplifying x = 17.291502622

Subproblem 2

x + -12 = -5.291502622 Simplifying x + -12 = -5.291502622 Reorder the terms: -12 + x = -5.291502622 Solving -12 + x = -5.291502622 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + x = -5.291502622 + 12 Combine like terms: -12 + 12 = 0 0 + x = -5.291502622 + 12 x = -5.291502622 + 12 Combine like terms: -5.291502622 + 12 = 6.708497378 x = 6.708497378 Simplifying x = 6.708497378

Solution

The solution to the problem is based on the solutions from the subproblems. x = {17.291502622, 6.708497378}

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