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*r)/9 = -5.7*r-6 // + -5.7*r-6
(8*r)/9-(-5.7*r)+6 = 0
(8*r)/9+5.7*r+6 = 0
6.58888889*r+6 = 0 // - 6
6.58888889*r = -6 // : 6.58888889
r = -6/6.58888889
r = -0.91062395
r = -0.91062395
| 5y+10=4y+15 | | 2x+140-4x=110 | | 2/3x-1=1/3 | | 3-2t=-8 | | Y+4=7y-14 | | d-3/4=4/5 | | K-16=12 | | 54=5y-16 | | 5y+3y=y+9 | | 5/8x20/1 | | 8.9+1.9(3a-1)=14.9 | | 7y-3=3+6y | | 5/7x*r=500 | | X=170+-3x | | (Z)(z)-182=450 | | (x+4)(x+3)(x-15)=0 | | 5/8x20 | | 2u+12=20 | | y=100-3(4) | | t+-16=-24 | | 12.5y+3+18+-9.25y= | | 0.7x-1.4=1.9x+1.5 | | 10=2v-10 | | 9/10x25/6 | | 16x+2x=18 | | 8n+16.2=1 | | B+1.5-.4-5.72=2.3b-1.5 | | 3-.23b=.34b-7 | | 7b+1=6b+6 | | (8x-5)(2x+4)=0 | | 36=9(x-7) | | 5(a+3)+2=2m+5 |