(x^2)+10x=37

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Solution for (x^2)+10x=37 equation:


Simplifying
(x2) + 10x = 37
x2 + 10x = 37

Reorder the terms:
10x + x2 = 37

Solving
10x + x2 = 37

Solving for variable 'x'.

Reorder the terms:
-37 + 10x + x2 = 37 + -37

Combine like terms: 37 + -37 = 0
-37 + 10x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '37' to each side of the equation.
-37 + 10x + 37 + x2 = 0 + 37

Reorder the terms:
-37 + 37 + 10x + x2 = 0 + 37

Combine like terms: -37 + 37 = 0
0 + 10x + x2 = 0 + 37
10x + x2 = 0 + 37

Combine like terms: 0 + 37 = 37
10x + x2 = 37

The x term is 10x.  Take half its coefficient (5).
Square it (25) and add it to both sides.

Add '25' to each side of the equation.
10x + 25 + x2 = 37 + 25

Reorder the terms:
25 + 10x + x2 = 37 + 25

Combine like terms: 37 + 25 = 62
25 + 10x + x2 = 62

Factor a perfect square on the left side:
(x + 5)(x + 5) = 62

Calculate the square root of the right side: 7.874007874

Break this problem into two subproblems by setting 
(x + 5) equal to 7.874007874 and -7.874007874.

Subproblem 1

x + 5 = 7.874007874 Simplifying x + 5 = 7.874007874 Reorder the terms: 5 + x = 7.874007874 Solving 5 + x = 7.874007874 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 7.874007874 + -5 Combine like terms: 5 + -5 = 0 0 + x = 7.874007874 + -5 x = 7.874007874 + -5 Combine like terms: 7.874007874 + -5 = 2.874007874 x = 2.874007874 Simplifying x = 2.874007874

Subproblem 2

x + 5 = -7.874007874 Simplifying x + 5 = -7.874007874 Reorder the terms: 5 + x = -7.874007874 Solving 5 + x = -7.874007874 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = -7.874007874 + -5 Combine like terms: 5 + -5 = 0 0 + x = -7.874007874 + -5 x = -7.874007874 + -5 Combine like terms: -7.874007874 + -5 = -12.874007874 x = -12.874007874 Simplifying x = -12.874007874

Solution

The solution to the problem is based on the solutions from the subproblems. x = {2.874007874, -12.874007874}

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