If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
((8*x)/9)*y = 8 // - 8
((8*x)/9)*y-8 = 0
8/9*x*y-8 = 0 // + 8
8/9*x*y = 8 // : 8/9*y
x = 8/(8/9*y)
x = 9*y^-1
x = 9*y^-1
| 4/8*8/7 | | 5+m=25 | | -5(3x+2)-4x+1=29 | | 9x-14=56-x | | 66x=8 | | 27/8×4/7×2/3 | | N/-30=-3 | | 3n+2.7=7.8 | | 5x-2+3x=17+12x | | 3a+2(a-1)=7a-(a+2) | | -5(1+6m)=235 | | 20x^2+30x-150=0 | | -21x-59=49-21x | | 66.66x=8 | | 9x^2-6x=-37 | | 2g-16=34 | | 5/12=1X | | -3(-4x+1)+5x-5=-110 | | 11x+y=25 | | 9+5r=-17-18r | | 40=14u-6u | | (4y+3)(y+2)=-3(4y+3) | | 3n-132=4n | | -5(3x+4)+3x+3=19 | | 20/27*3/2 | | -12=r+24 | | 3/22-6/11 | | f(4)=2x^2-9x-9 | | 3n^2-132=4n | | -3.2=l+-0.2 | | y=-3t+27t+66 | | 32=45x |