If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
(-5/6)*k = -20 // + 20
(-5/6)*k+20 = 0
20-5/6*k = 0 // - 20
-5/6*k = -20 // : -5/6
k = -20/(-5/6)
k = 24
k = 24
| 5n^2-32n+12= | | -3(3y-1)+9y=6+6(2y-2) | | -6(4x-6)=-32-7x | | 3+5g=38 | | 2x^2=(X+2)(X+2+2x+5) | | 2log[4](x)-log[4](x-1)=1 | | 1/4=2^3x | | -8(3p+4)=p-7 | | 3x-14=347 | | 6f+2=44 | | 2x-10/3 | | 2x-10/E | | 2x-10/ | | Logx+logx=6 | | 2log[4]x-log[4](x-1)=1 | | 5a=-3+a | | 4h+4=44 | | 3b-15=b-3+4b | | V+4v=40 | | 1.2c+1.6c=4.56 | | -7(2y-1)+5y=-3(y+1) | | -13-14h=7 | | 8+7c=44 | | 12w-3w=81 | | x+4=4-7x | | 15x^2+8x=3 | | 12=2y+4y | | -17-3u=-3 | | 63x^2-22x=8 | | -12-2x=8x-4x | | 75=0.37y+40 | | 2.1/.189 |