X^2+(k+3)x+1=0

Simple and best practice solution for X^2+(k+3)x+1=0 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+(k+3)x+1=0 equation: 


Simplifying
X2 + (k + 3) * x + 1 = 0

Reorder the terms:
X2 + (3 + k) * x + 1 = 0

Reorder the terms for easier multiplication:
X2 + x(3 + k) + 1 = 0
X2 + (3 * x + k * x) + 1 = 0

Reorder the terms:
X2 + (kx + 3x) + 1 = 0
X2 + (kx + 3x) + 1 = 0

Reorder the terms:
1 + X2 + kx + 3x = 0

Solving
1 + X2 + kx + 3x = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + X2 + kx + -1 + 3x = 0 + -1

Reorder the terms:
1 + -1 + X2 + kx + 3x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + X2 + kx + 3x = 0 + -1
X2 + kx + 3x = 0 + -1

Combine like terms: 0 + -1 = -1
X2 + kx + 3x = -1

Add '-1kx' to each side of the equation.
X2 + kx + -1kx + 3x = -1 + -1kx

Combine like terms: kx + -1kx = 0
X2 + 0 + 3x = -1 + -1kx
X2 + 3x = -1 + -1kx

Add '-3x' to each side of the equation.
X2 + 3x + -3x = -1 + -1kx + -3x

Combine like terms: 3x + -3x = 0
X2 + 0 = -1 + -1kx + -3x
X2 = -1 + -1kx + -3x

Simplifying
X2 = -1 + -1kx + -3x

Reorder the terms:
1 + X2 + kx + 3x = -1 + -1kx + -3x + 1 + kx + 3x

Reorder the terms:
1 + X2 + kx + 3x = -1 + 1 + -1kx + kx + -3x + 3x

Combine like terms: -1 + 1 = 0
1 + X2 + kx + 3x = 0 + -1kx + kx + -3x + 3x
1 + X2 + kx + 3x = -1kx + kx + -3x + 3x

Combine like terms: -1kx + kx = 0
1 + X2 + kx + 3x = 0 + -3x + 3x
1 + X2 + kx + 3x = -3x + 3x

Combine like terms: -3x + 3x = 0
1 + X2 + kx + 3x = 0

The solution to this equation could not be determined.

See similar equations:

| 13.42+73+137= | | 15y/y | | 25x^2-500x+384=0 | | 3*x+10=4*x+5 | | (X-5)/2-(x-7)/55/4 | | g+g+g+g+24-13= | | 5x+2=2(x+1) | | 9c-5c+3c= | | 5t+2t= | | 10m-7m= | | 7n=3n+4 | | 7-2/-1-4 | | 5h+-13=5 | | 5h+-13=4 | | 5h+-13=0 | | 5h+-13=-5 | | ln(x-2)+ln(x+2)= | | X*7=x*49 | | Ifx^7=x^49 | | cos(2x)+tan(x)=sin(3x) | | 11x=26y+1 | | x^7=x^49 | | 5h+-13=-4 | | 16h-18h+9h= | | 40+3x=22 | | 6x+12+6=3x-4 | | d(p)=1500-10p | | ln(x+2)-ln(x-3)+ln(3)=2ln(1-x^2)+lnx | | (-3)*(-3)-2= | | solvex^2-2bx+(b^2-a^2)=0 | | cos^3x+cos^2x=0 | | X+80+40= |

Equations solver categories