1r-5=7/2r

Simple and best practice solution for 1r-5=7/2r 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 1r-5=7/2r equation: 


r in (-oo:+oo)

1*r-5 = (7/2)*r // - (7/2)*r

1*r-((7/2)*r)-5 = 0

r+(-7/2)*r-5 = 0

-5/2*r-5 = 0 // + 5

-5/2*r = 5 // : -5/2

r = 5/(-5/2)

r = -2

r = -2

See similar equations:

| 3(m-1.2)=9 | | 5(x-8)+26+c=-2+-7+c | | 8a+5b-9= | | f(x)=3x^2-x-6 | | 9n-15=7n+11 | | h(x)=x+4 | | 3/5x^2-4/10x=1/5 | | -(8y+2)-(-7y-6)=-2 | | 6x^3-486x=0 | | (h-g)(-4)= | | 0=27x^2-12 | | 1/4(x-8)=3/5 | | -3(2s-2)-6=-3(8s+3)-3 | | 18x-5=3(6-2) | | f(2)=75*a^2 | | a^2-a-203a^2=13a-1/a | | f(2)=75*a^3 | | (f+g)(6)= | | y-3=-3(x+4) | | 2-lnx=ln(x+4) | | 7/9(1-7/9) | | 2x-4+2(2x)+17=-2-5x(16-5) | | 2x+(x^2)=2.1 | | 2-ln(x)=ln(x+4) | | -3/4(32X-5x^2-29) | | c(n-5)= | | 4a^3+2a^2-20a=0 | | s=3v+3k | | x^4+6x^3-4x^2-24x=0 | | 4a^3+2a^2-23a=0 | | ln(x-1)+ln(2)=ln(x+3) | | Y=6.50x+1500 |

Equations solver categories