1/4+1/(R-2)=1/5

Simple and best practice solution for 1/4+1/(R-2)=1/5 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 1/4+1/(R-2)=1/5 equation: 


D( R )

R-2 = 0

R-2 = 0

R-2 = 0

R-2 = 0 // + 2

R = 2

R in (-oo:2) U (2:+oo)

1/(R-2)+1/4 = 1/5 // - 1/5

1/(R-2)+1/4-(1/5) = 0

1/(R-2)+1/4-1/5 = 0

(1*4*5)/(4*5*(R-2))+(1*5*(R-2))/(4*5*(R-2))+(-1*4*(R-2))/(4*5*(R-2)) = 0

1*5*(R-2)-1*4*(R-2)+1*4*5 = 0

5*R-4*R+8+10 = 0

R+18 = 0

(R+18)/(4*5*(R-2)) = 0

(R+18)/(4*5*(R-2)) = 0 // * 4*5*(R-2)

R+18 = 0

R+18 = 0 // - 18

R = -18

R = -18

See similar equations:

| 317650-x+164550= | | -30z^4+36z^3+36z^2+25z^3+(-30z^2)+20z^2+(-24z)+(-24)= | | 10000+100x=800+10x^2 | | (6(x^2))-7x-12=0 | | 7x-1=15+3x | | -7/12+1/6 | | 1/3+2m=m-3/2 | | 1/3(10x-7)=8 | | 3x^2-6x=8 | | x+(x+5)+(3x+20)=180 | | (5x+9)-(-8x-5x+9)= | | 4m-3=5m+3/2 | | 3y^2-6y=8 | | 12x=4x+16 | | 1-x(d-3)=4x-1 | | 0=6-3x | | 4z-40=7(-2z+2) | | -15x+120=9 | | 100-121a^2=0 | | 3/2y-y=4+1/2y | | w^2-4w=21 | | 317650-x+164550=y | | (-3y-9y)+(5y+2y-4)= | | -4y-23=5(y-1) | | 6x^2+21x-45=0 | | 81x^5=625x | | 8+3v=-4 | | (x^2+bx+c)(ax^2+bx+c)= | | 3a-2=4a | | 5-2x=-4/x-7 | | 6x+12-4x+8=180 | | 24x-7x-y= |

Equations solver categories