8/12=r/(r+1)

Simple and best practice solution for 8/12=r/(r+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 8/12=r/(r+1) equation: 


D( r )

r+1 = 0

r+1 = 0

r+1 = 0

r+1 = 0 // - 1

r = -1

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

8/12 = r/(r+1) // - r/(r+1)

8/12-(r/(r+1)) = 0

(-1*r)/(r+1)+2/3 = 0

(-1*3*r)/(3*(r+1))+(2*(r+1))/(3*(r+1)) = 0

2*(r+1)-1*3*r = 0

2-r = 0

(2-r)/(3*(r+1)) = 0

(2-r)/(3*(r+1)) = 0 // * 3*(r+1)

2-r = 0

2-r = 0 // - 2

-r = -2 // * -1

r = 2

r = 2

See similar equations:

| x^2=11x-8 | | 2x+4(5/2)=3 | | 2x+4x=150-4x | | -10-6x=-7(-2x+8x)+6 | | 6/(t+4)=42/77 | | 4s-7=13+9s | | (H^6/9)^2 | | (2(x^2-6))=(13x+12) | | 5t-24=-10+7t | | -2+4y=3 | | 72=3x^2-24x+117 | | x+7=7-5x | | 5/3+2/3x=25/12+5/4x+3/4x | | 2(2x-6)-x=5 | | x-(0.20)=72.00 | | -4y+6x=-4y+42 | | g(x)=2(4)2+7 | | x-.20=72.00 | | x+a/2=a/b | | 6x+10=18+4x | | x^2=480 | | (t)4-1/6 | | 25x^5y^8z^2/135x^7y^3 | | x/100=25/1400000 | | -4w+9=-4-10w | | 8(7-8)=-24 | | (5b-2)+b+(5b-2)+b=80 | | 8x+33=x^2 | | 16x-15x=6x-2 | | -9x+2=-7x-10 | | 4x+-7.5=4.5 | | 4b(4b+5)=0 |

Equations solver categories