44=x(x-1.5)

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Solution for 44=x(x-1.5) equation:


Simplifying
44 = x(x + -1.5)

Reorder the terms:
44 = x(-1.5 + x)
44 = (-1.5 * x + x * x)
44 = (-1.5x + x2)

Solving
44 = -1.5x + x2

Solving for variable 'x'.

Reorder the terms:
44 + 1.5x + -1x2 = -1.5x + 1.5x + x2 + -1x2

Combine like terms: -1.5x + 1.5x = 0.0
44 + 1.5x + -1x2 = 0.0 + x2 + -1x2
44 + 1.5x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
44 + 1.5x + -1x2 = 0

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

Divide each side by '-1'.
-44 + -1.5x + x2 = 0

Move the constant term to the right:

Add '44' to each side of the equation.
-44 + -1.5x + 44 + x2 = 0 + 44

Reorder the terms:
-44 + 44 + -1.5x + x2 = 0 + 44

Combine like terms: -44 + 44 = 0
0 + -1.5x + x2 = 0 + 44
-1.5x + x2 = 0 + 44

Combine like terms: 0 + 44 = 44
-1.5x + x2 = 44

The x term is -1.5x.  Take half its coefficient (-0.75).
Square it (0.5625) and add it to both sides.

Add '0.5625' to each side of the equation.
-1.5x + 0.5625 + x2 = 44 + 0.5625

Reorder the terms:
0.5625 + -1.5x + x2 = 44 + 0.5625

Combine like terms: 44 + 0.5625 = 44.5625
0.5625 + -1.5x + x2 = 44.5625

Factor a perfect square on the left side:
(x + -0.75)(x + -0.75) = 44.5625

Calculate the square root of the right side: 6.675514961

Break this problem into two subproblems by setting 
(x + -0.75) equal to 6.675514961 and -6.675514961.

Subproblem 1

x + -0.75 = 6.675514961 Simplifying x + -0.75 = 6.675514961 Reorder the terms: -0.75 + x = 6.675514961 Solving -0.75 + x = 6.675514961 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 6.675514961 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 6.675514961 + 0.75 x = 6.675514961 + 0.75 Combine like terms: 6.675514961 + 0.75 = 7.425514961 x = 7.425514961 Simplifying x = 7.425514961

Subproblem 2

x + -0.75 = -6.675514961 Simplifying x + -0.75 = -6.675514961 Reorder the terms: -0.75 + x = -6.675514961 Solving -0.75 + x = -6.675514961 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -6.675514961 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -6.675514961 + 0.75 x = -6.675514961 + 0.75 Combine like terms: -6.675514961 + 0.75 = -5.925514961 x = -5.925514961 Simplifying x = -5.925514961

Solution

The solution to the problem is based on the solutions from the subproblems. x = {7.425514961, -5.925514961}

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