4x/(x+1)=7-(4/(x+1))

Simple and best practice solution for 4x/(x+1)=7-(4/(x+1)) 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 4x/(x+1)=7-(4/(x+1)) equation: 


D( x )

x+1 = 0

x+1 = 0

x+1 = 0

x+1 = 0 // - 1

x = -1

x in (-oo:-1) U (-1:+oo)

(4*x)/(x+1) = 7-(4/(x+1)) // - 7-(4/(x+1))

(4*x)/(x+1)+4/(x+1)-7 = 0

(4*x)/(x+1)+4/(x+1)+(-7*(x+1))/(x+1) = 0

4*x-7*(x+1)+4 = 0

4*x-7*x-7+4 = 0

-3*x-3 = 0

(-3*x-3)/(x+1) = 0

(-3*x-3)/(x+1) = 0 // * x+1

-3*x-3 = 0

-3*x-3 = 0 // + 3

-3*x = 3 // : -3

x = 3/(-3)

x = -1

x in { -1} 

x belongs to the empty set

See similar equations:

| -11(y-z)= | | 5/6=2n/n-3 | | 3(4n-5)-4=52 | | 3n-7=4n-37 | | 2[-7+4(-2+4)]= | | 0.5c(c+2.8)-c=0.6c+0.3 | | 2x^3-9x^2+3x+4=0 | | (8x10^-4+10^-3x)/0.8-x | | 3x5x51/4x2 | | y/3-1/2y | | x^2+4y^2-48+20=0 | | -(5x-6y+8)= | | 5y+7=8y-4y | | 32-(3x+6)=3(x+4)+x | | 7z+10-3z=8+3z-8 | | 32-(3x+6)=3x(x+4)+x | | 3+50sqrt(2)-16x^2=0 | | 800+-50x=x | | 24x-8-18x+4=18x-5-12x+13 | | y^3-3y+2=y-1 | | 3x+12-9x=14-18x+12x-2 | | 6-2(3x-1)=-22 | | 3+315=12 | | x+24=8(x+6)-7x | | 4(y+8)-5= | | 3+12=315cents | | 2/11x-1/2x=3/4x+2 | | 5n+7=12 | | -7.3-6z-8.2-3z=-8z-5.7 | | 20r+70-8(4r+6)= | | 5a-8(1-5a)=-8(a+1) | | 50x=600 |

Equations solver categories