If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r in (-oo:+oo)
9 = -r/6 // + -r/6
9-(-r/6) = 0
(1/6)*r+9 = 0
1/6*r+9 = 0 // - 9
1/6*r = -9 // : 1/6
r = -9/1/6
r = -54
r = -54
| 5x^2+36-81=0 | | z+8=-14 | | 6y+y=-21 | | -9=6+r | | x^2-5x=9.75 | | (7c+5)(2c-3)=0 | | Z^4=(1-i) | | 3p+p=3w-4w+6 | | 8x1/4s | | 6=6-4a-6a | | y=1x+3x+1 | | y-6=6(x-0) | | 11=a(2)+b(2) | | 5x-14=4x+8 | | y-7=20.027(x+0) | | 16-4b+2b=10 | | 15=-r/6 | | 4(x-3)=13-5(4x+1) | | -4-x=9 | | 2=2-2z-6z | | -6(2x-1)+5=-12x+11 | | 5+2y=y+9 | | -14=3+y | | 7x^2+3=3 | | z+3=-19 | | 6y+y=-63 | | 6y+y=-36 | | 2x-17x=90 | | 6y+6=-63 | | 40-7.50= | | -5(3v-1)+5v=7+2(3v-4) | | 105+35x=665 |