If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-71=9r
We simplify the equation to the form, which is simple to understand
-71=9r
We move all terms containing r to the left and all other terms to the right.
-9r=+71
We simplify left and right side of the equation.
-9r=+71
We divide both sides of the equation by -09 to get r.
r=-7.8888888888889
| 89y=11(8y+2) | | 49.5=n%56.25 | | 3-4x=-6(2/3x-1/2) | | 10=x+(-8) | | 18-11=x/-3 | | x-4/5=8.5 | | 2x^2+27x-8.3=0 | | ln(x^2+6)=4 | | 3x=9-(-15) | | x^3-185x+800=0 | | 6x+-6=10x+2 | | -6+10-24=x | | 13-44=4(x-3)-7 | | X-99=403 | | 6x+-8=2x+2 | | 8=2w(w) | | 4xy-49x=0 | | 8x+-5=2x+10 | | 3(24-20t)+36=8(5t+1) | | Y=-5*cos*2x | | X^2-100y^2=0 | | 3x+-1=8x+7 | | 4x+-9=2x+6 | | 4x+-9=10x+3 | | 7/10c-10=2/5 | | 9a-b+4=-1 | | 3x+5x=8-2x+10 | | y=-0.004x*2+x+2.5 | | x^2+6x=432 | | -6(x+3)-12=17+1 | | 81=9xn | | f(x)=6+7lnx |