(x+4)(x+k)-2k-4=0

Simple and best practice solution for (x+4)(x+k)-2k-4=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+4)(x+k)-2k-4=0 equation:


Simplifying
(x + 4)(x + k) + -2k + -4 = 0

Reorder the terms:
(4 + x)(x + k) + -2k + -4 = 0

Reorder the terms:
(4 + x)(k + x) + -2k + -4 = 0

Multiply (4 + x) * (k + x)
(4(k + x) + x(k + x)) + -2k + -4 = 0
((k * 4 + x * 4) + x(k + x)) + -2k + -4 = 0
((4k + 4x) + x(k + x)) + -2k + -4 = 0
(4k + 4x + (k * x + x * x)) + -2k + -4 = 0
(4k + 4x + (kx + x2)) + -2k + -4 = 0

Reorder the terms:
(4k + kx + 4x + x2) + -2k + -4 = 0
(4k + kx + 4x + x2) + -2k + -4 = 0

Reorder the terms:
-4 + 4k + -2k + kx + 4x + x2 = 0

Combine like terms: 4k + -2k = 2k
-4 + 2k + kx + 4x + x2 = 0

Solving
-4 + 2k + kx + 4x + x2 = 0

Solving for variable 'k'.

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

Add '4' to each side of the equation.
-4 + 2k + kx + 4x + 4 + x2 = 0 + 4

Reorder the terms:
-4 + 4 + 2k + kx + 4x + x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 2k + kx + 4x + x2 = 0 + 4
2k + kx + 4x + x2 = 0 + 4

Combine like terms: 0 + 4 = 4
2k + kx + 4x + x2 = 4

Add '-4x' to each side of the equation.
2k + kx + 4x + -4x + x2 = 4 + -4x

Combine like terms: 4x + -4x = 0
2k + kx + 0 + x2 = 4 + -4x
2k + kx + x2 = 4 + -4x

Add '-1x2' to each side of the equation.
2k + kx + x2 + -1x2 = 4 + -4x + -1x2

Combine like terms: x2 + -1x2 = 0
2k + kx + 0 = 4 + -4x + -1x2
2k + kx = 4 + -4x + -1x2

Reorder the terms:
-4 + 2k + kx + 4x + x2 = 4 + -4x + -1x2 + -4 + 4x + x2

Reorder the terms:
-4 + 2k + kx + 4x + x2 = 4 + -4 + -4x + 4x + -1x2 + x2

Combine like terms: 4 + -4 = 0
-4 + 2k + kx + 4x + x2 = 0 + -4x + 4x + -1x2 + x2
-4 + 2k + kx + 4x + x2 = -4x + 4x + -1x2 + x2

Combine like terms: -4x + 4x = 0
-4 + 2k + kx + 4x + x2 = 0 + -1x2 + x2
-4 + 2k + kx + 4x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-4 + 2k + kx + 4x + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| bela^2sk=420 | | Belasko=69 | | 3*3=5+4 | | 4x+54=x+8 | | x^2+3x-40=x^2+x-12 | | p-10=4x | | p=4x+10 | | 2x+3y+146=180 | | (m-3)*x^2-6x+m+5=0 | | (5x-1)(8x+6)=0 | | (1-2x)/9=1-(x+4)/6 | | X^2+4x-y+7=0 | | |8x-1|=8,8 | | 3x^2+13x-6=0 | | Xdx+(y-2x)dy=0 | | sen(2x)=cos(3+3x) | | 5x-33=2(x+2)-7 | | 2-9z/17-4z=4/5 | | 16-x=-24(x+7) | | 16-x=2[-12(x+7)] | | 4x-1=132 | | 16-x=124x-168 | | 6560=P+P(0.082)(8) | | x-(3.7x-97)-(0.732(3.7x-97)+26)=0 | | -320+x=4x+40 | | (x-2y-1)dx+(3x-6+2)dy=0 | | x/7=2=10 | | z/9-6=12 | | X-2y-1dx+3x-6y+2dy=0 | | (-5+6v+4x)(-7)= | | x^3+4x^2+4x+3= | | (-1+4y+3u)(-9)= |

Equations solver categories