x^2-14x-35=5x+1

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Solution for x^2-14x-35=5x+1 equation:


Simplifying
x2 + -14x + -35 = 5x + 1

Reorder the terms:
-35 + -14x + x2 = 5x + 1

Reorder the terms:
-35 + -14x + x2 = 1 + 5x

Solving
-35 + -14x + x2 = 1 + 5x

Solving for variable 'x'.

Reorder the terms:
-35 + -1 + -14x + -5x + x2 = 1 + 5x + -1 + -5x

Combine like terms: -35 + -1 = -36
-36 + -14x + -5x + x2 = 1 + 5x + -1 + -5x

Combine like terms: -14x + -5x = -19x
-36 + -19x + x2 = 1 + 5x + -1 + -5x

Reorder the terms:
-36 + -19x + x2 = 1 + -1 + 5x + -5x

Combine like terms: 1 + -1 = 0
-36 + -19x + x2 = 0 + 5x + -5x
-36 + -19x + x2 = 5x + -5x

Combine like terms: 5x + -5x = 0
-36 + -19x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '36' to each side of the equation.
-36 + -19x + 36 + x2 = 0 + 36

Reorder the terms:
-36 + 36 + -19x + x2 = 0 + 36

Combine like terms: -36 + 36 = 0
0 + -19x + x2 = 0 + 36
-19x + x2 = 0 + 36

Combine like terms: 0 + 36 = 36
-19x + x2 = 36

The x term is -19x.  Take half its coefficient (-9.5).
Square it (90.25) and add it to both sides.

Add '90.25' to each side of the equation.
-19x + 90.25 + x2 = 36 + 90.25

Reorder the terms:
90.25 + -19x + x2 = 36 + 90.25

Combine like terms: 36 + 90.25 = 126.25
90.25 + -19x + x2 = 126.25

Factor a perfect square on the left side:
(x + -9.5)(x + -9.5) = 126.25

Calculate the square root of the right side: 11.236102527

Break this problem into two subproblems by setting 
(x + -9.5) equal to 11.236102527 and -11.236102527.

Subproblem 1

x + -9.5 = 11.236102527 Simplifying x + -9.5 = 11.236102527 Reorder the terms: -9.5 + x = 11.236102527 Solving -9.5 + x = 11.236102527 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '9.5' to each side of the equation. -9.5 + 9.5 + x = 11.236102527 + 9.5 Combine like terms: -9.5 + 9.5 = 0.0 0.0 + x = 11.236102527 + 9.5 x = 11.236102527 + 9.5 Combine like terms: 11.236102527 + 9.5 = 20.736102527 x = 20.736102527 Simplifying x = 20.736102527

Subproblem 2

x + -9.5 = -11.236102527 Simplifying x + -9.5 = -11.236102527 Reorder the terms: -9.5 + x = -11.236102527 Solving -9.5 + x = -11.236102527 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '9.5' to each side of the equation. -9.5 + 9.5 + x = -11.236102527 + 9.5 Combine like terms: -9.5 + 9.5 = 0.0 0.0 + x = -11.236102527 + 9.5 x = -11.236102527 + 9.5 Combine like terms: -11.236102527 + 9.5 = -1.736102527 x = -1.736102527 Simplifying x = -1.736102527

Solution

The solution to the problem is based on the solutions from the subproblems. x = {20.736102527, -1.736102527}

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