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)
(8/9)*r-(2/9) = 5 // - 5
(8/9)*r-(2/9)-5 = 0
(8/9)*r-2/9-5 = 0
8/9*r-47/9 = 0 // + 47/9
8/9*r = 47/9 // : 8/9
r = 47/9/8/9
r = 47/8
r = 47/8
| 736+10*p=1076 | | 8d-3d-2d+2-6d=0 | | m-17=-35 | | 9r^2+48rt+64t^2=0 | | g(e)=40-8e | | F/2-f-1/10=9/10 | | 3+2w=24+2w | | 12=-5p-10+6p | | (v+6)4= | | 20x+2y=2540 | | -3m+20-7(m-2)=8m-(6m-6)-5m+7 | | 4-3(x+2)=5x+7-8x | | ln(6x+10)=4 | | 2a+3b-4a+2b= | | 110=-2x^2+101x-570 | | 3p/8-5=1 | | 1.3b+7.8-3.2b= | | 9p^2+48rt+64t^2=0 | | 6z=z-10 | | 2.5(4x-9)=25 | | 36s^2-24s+4=0 | | 7x+15=-5x-20 | | (x^3)+x=3t | | y=27-3x | | 21-9x+17=14x+3-17x | | (x^3)+x=3y | | x^3+x=3t | | -8=kl | | 45x+25=35x-10 | | 2y-2x=8 | | -6b-13=-7b+22 | | 41x+7y=294 |