625=x^2-96x

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Solution for 625=x^2-96x equation:


Simplifying
625 = x2 + -96x

Reorder the terms:
625 = -96x + x2

Solving
625 = -96x + x2

Solving for variable 'x'.

Reorder the terms:
625 + 96x + -1x2 = -96x + 96x + x2 + -1x2

Combine like terms: -96x + 96x = 0
625 + 96x + -1x2 = 0 + x2 + -1x2
625 + 96x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
625 + 96x + -1x2 = 0

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

Divide each side by '-1'.
-625 + -96x + x2 = 0

Move the constant term to the right:

Add '625' to each side of the equation.
-625 + -96x + 625 + x2 = 0 + 625

Reorder the terms:
-625 + 625 + -96x + x2 = 0 + 625

Combine like terms: -625 + 625 = 0
0 + -96x + x2 = 0 + 625
-96x + x2 = 0 + 625

Combine like terms: 0 + 625 = 625
-96x + x2 = 625

The x term is -96x.  Take half its coefficient (-48).
Square it (2304) and add it to both sides.

Add '2304' to each side of the equation.
-96x + 2304 + x2 = 625 + 2304

Reorder the terms:
2304 + -96x + x2 = 625 + 2304

Combine like terms: 625 + 2304 = 2929
2304 + -96x + x2 = 2929

Factor a perfect square on the left side:
(x + -48)(x + -48) = 2929

Calculate the square root of the right side: 54.120236511

Break this problem into two subproblems by setting 
(x + -48) equal to 54.120236511 and -54.120236511.

Subproblem 1

x + -48 = 54.120236511 Simplifying x + -48 = 54.120236511 Reorder the terms: -48 + x = 54.120236511 Solving -48 + x = 54.120236511 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '48' to each side of the equation. -48 + 48 + x = 54.120236511 + 48 Combine like terms: -48 + 48 = 0 0 + x = 54.120236511 + 48 x = 54.120236511 + 48 Combine like terms: 54.120236511 + 48 = 102.120236511 x = 102.120236511 Simplifying x = 102.120236511

Subproblem 2

x + -48 = -54.120236511 Simplifying x + -48 = -54.120236511 Reorder the terms: -48 + x = -54.120236511 Solving -48 + x = -54.120236511 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '48' to each side of the equation. -48 + 48 + x = -54.120236511 + 48 Combine like terms: -48 + 48 = 0 0 + x = -54.120236511 + 48 x = -54.120236511 + 48 Combine like terms: -54.120236511 + 48 = -6.120236511 x = -6.120236511 Simplifying x = -6.120236511

Solution

The solution to the problem is based on the solutions from the subproblems. x = {102.120236511, -6.120236511}

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