x^2+1=10x-14

Simple and best practice solution for x^2+1=10x-14 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x^2+1=10x-14 equation:


Simplifying
x2 + 1 = 10x + -14

Reorder the terms:
1 + x2 = 10x + -14

Reorder the terms:
1 + x2 = -14 + 10x

Solving
1 + x2 = -14 + 10x

Solving for variable 'x'.

Reorder the terms:
1 + 14 + -10x + x2 = -14 + 10x + 14 + -10x

Combine like terms: 1 + 14 = 15
15 + -10x + x2 = -14 + 10x + 14 + -10x

Reorder the terms:
15 + -10x + x2 = -14 + 14 + 10x + -10x

Combine like terms: -14 + 14 = 0
15 + -10x + x2 = 0 + 10x + -10x
15 + -10x + x2 = 10x + -10x

Combine like terms: 10x + -10x = 0
15 + -10x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-15' to each side of the equation.
15 + -10x + -15 + x2 = 0 + -15

Reorder the terms:
15 + -15 + -10x + x2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -10x + x2 = 0 + -15
-10x + x2 = 0 + -15

Combine like terms: 0 + -15 = -15
-10x + x2 = -15

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 = -15 + 25

Reorder the terms:
25 + -10x + x2 = -15 + 25

Combine like terms: -15 + 25 = 10
25 + -10x + x2 = 10

Factor a perfect square on the left side:
(x + -5)(x + -5) = 10

Calculate the square root of the right side: 3.16227766

Break this problem into two subproblems by setting 
(x + -5) equal to 3.16227766 and -3.16227766.

Subproblem 1

x + -5 = 3.16227766 Simplifying x + -5 = 3.16227766 Reorder the terms: -5 + x = 3.16227766 Solving -5 + x = 3.16227766 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 = 3.16227766 + 5 Combine like terms: -5 + 5 = 0 0 + x = 3.16227766 + 5 x = 3.16227766 + 5 Combine like terms: 3.16227766 + 5 = 8.16227766 x = 8.16227766 Simplifying x = 8.16227766

Subproblem 2

x + -5 = -3.16227766 Simplifying x + -5 = -3.16227766 Reorder the terms: -5 + x = -3.16227766 Solving -5 + x = -3.16227766 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 = -3.16227766 + 5 Combine like terms: -5 + 5 = 0 0 + x = -3.16227766 + 5 x = -3.16227766 + 5 Combine like terms: -3.16227766 + 5 = 1.83772234 x = 1.83772234 Simplifying x = 1.83772234

Solution

The solution to the problem is based on the solutions from the subproblems. x = {8.16227766, 1.83772234}

See similar equations:

| Y=32-9x^2 | | 3z-6=z-2 | | 130=400x+b | | 2[p-(2p+11)+6]=2(p+5) | | 4(2x+5)=3-5 | | x+4x+7=32 | | 5d+6=3d-14 | | 3-2[2-(6y-5)]= | | 11.7-2x=z | | 0.75x-5=-17 | | 9x+3(x-8)=7 | | 7+3x+9=25 | | 2x^2-3=x+3 | | 15x+5y=2175 | | -2x+13=2 | | 15y=16y+5 | | -48=15c+3 | | 3-5x+2x=-2+2x | | (X-6)(7x-2)=0 | | 9g+-14=2g | | 9g-14=29 | | 4p+6=6p | | (2t^3-3t^2+5t)-(6t^3+3t^2-5t)=0 | | (x-4)(2x)(x-1)=40 | | 20x+3x=2(10+15-8-8x) | | -10d=-34-5d | | 10m+2n= | | 20x+3x=2(10+5-8-8x) | | 20x^2-6x=6x^2-13x+3 | | 2y=35.28 | | 6y-15=65+y | | 10t+2=20t-28 |

Equations solver categories