x^2+68x=32

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Solution for x^2+68x=32 equation:


Simplifying
x2 + 68x = 32

Reorder the terms:
68x + x2 = 32

Solving
68x + x2 = 32

Solving for variable 'x'.

Reorder the terms:
-32 + 68x + x2 = 32 + -32

Combine like terms: 32 + -32 = 0
-32 + 68x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '32' to each side of the equation.
-32 + 68x + 32 + x2 = 0 + 32

Reorder the terms:
-32 + 32 + 68x + x2 = 0 + 32

Combine like terms: -32 + 32 = 0
0 + 68x + x2 = 0 + 32
68x + x2 = 0 + 32

Combine like terms: 0 + 32 = 32
68x + x2 = 32

The x term is 68x.  Take half its coefficient (34).
Square it (1156) and add it to both sides.

Add '1156' to each side of the equation.
68x + 1156 + x2 = 32 + 1156

Reorder the terms:
1156 + 68x + x2 = 32 + 1156

Combine like terms: 32 + 1156 = 1188
1156 + 68x + x2 = 1188

Factor a perfect square on the left side:
(x + 34)(x + 34) = 1188

Calculate the square root of the right side: 34.467375879

Break this problem into two subproblems by setting 
(x + 34) equal to 34.467375879 and -34.467375879.

Subproblem 1

x + 34 = 34.467375879 Simplifying x + 34 = 34.467375879 Reorder the terms: 34 + x = 34.467375879 Solving 34 + x = 34.467375879 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-34' to each side of the equation. 34 + -34 + x = 34.467375879 + -34 Combine like terms: 34 + -34 = 0 0 + x = 34.467375879 + -34 x = 34.467375879 + -34 Combine like terms: 34.467375879 + -34 = 0.467375879 x = 0.467375879 Simplifying x = 0.467375879

Subproblem 2

x + 34 = -34.467375879 Simplifying x + 34 = -34.467375879 Reorder the terms: 34 + x = -34.467375879 Solving 34 + x = -34.467375879 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-34' to each side of the equation. 34 + -34 + x = -34.467375879 + -34 Combine like terms: 34 + -34 = 0 0 + x = -34.467375879 + -34 x = -34.467375879 + -34 Combine like terms: -34.467375879 + -34 = -68.467375879 x = -68.467375879 Simplifying x = -68.467375879

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.467375879, -68.467375879}

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