y=x/(x+4)

Simple and best practice solution for y=x/(x+4) 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 y=x/(x+4) equation: 


D( x )

x+4 = 0

x+4 = 0

x+4 = 0

x+4 = 0 // - 4

x = -4

x in (-oo:-4) U (-4:+oo)

y = x/(x+4) // - x/(x+4)

y-(x/(x+4)) = 0

(-1*x)/(x+4)+y = 0

(-1*x)/(x+4)+(y*(x+4))/(x+4) = 0

y*(x+4)-1*x = 0

x*y-x+4*y = 0

x*y-x+4*y = 0

x*y+4*y = 0 // - 4*y

x*y = -(4*y) // : y

x = (-(4*y))/y

x = -4

x+4 = 0

(x+4)/(x+4) = 0

(x+4)/(x+4) = 0 // * x+4

x+4 = 0

x+4 = 0 // - 4

x = -4

x in { -4} 

x belongs to the empty set

See similar equations:

| 2x+(x/3)+(x+30)=180 | | W+2V=9 | | 3x+2.1+4x=-0.7 | | 8m^2+20m=12 | | x=y/(x+4) | | 10(6a+10)-(9a-5)= | | 2x^2-14xy-5x+35y= | | W-2V=9 | | 7x/4-x=x/32-3/8 | | 0.14x-0.52=1.43x-0.72x-3.526 | | 24x+14=14x+84 | | 4*x=22 | | 3(x+3)=7(x-1) | | 800x-0.89=300x+0.76 | | 3(7-x)-2(1+4x)= | | 2(5x+5)+2(2x-1)= | | 86+2d=50 | | m=8.75+-2.25n | | 36x-108+90x=360 | | 10x^2-4x-250=0 | | 4m+9n=35 | | 3(x/3)=29.4 | | (4x+1)/3+2(x+1)/3=5(3x+2)/4 | | 5m+4n=22m-5n=-13 | | 2x+12y=1800 | | 2x/3+1/3+2=3x/4-3/2 | | x-43=47 | | 6X+(2X)*3=3000 | | x^(-2/3)=16 | | x^2-6x=17 | | 5x(9x+9y+9)= | | 6X+2X*3=3000 |

Equations solver categories