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)
20 = (4*36*k)/144 // - (4*36*k)/144
20-((4*36*k)/144) = 0
20-k = 0
20-k = 0 // - 20
-k = -20 // * -1
k = 20
k = 20
| 24=(5)(20)k/(25) | | .01x^2-1.9x=-88 | | 4+3x+2x= | | -4(x-5)=2(x-6) | | 101-4x=14x+23 | | 14x-185=5x-14 | | -40=-.0035a+60 | | 5x+25x^2=1000 | | 184-6x=30x-24 | | 3.51+1=153 | | 4a^2+6b+16= | | (2n)(11n-14)=90 | | 107-6=8x+23 | | 5x-3=5(x+2) | | 6x+6=68-4x | | 6(x-2)-3(4x+2)=-18-6x | | (2n)(11n-14)=180 | | 5*n-9n=87 | | 8s^2-10st-3t^2= | | 3r-r=4-8 | | 5xa+1=41 | | (x+6)x=27 | | 5*49=x*7 | | 5xa=41 | | 5*49=7*x | | 89-6x=12x+23 | | 0.06n-8= | | 6n-(n+2)=n-11 | | (x+3)(x+3)+1=26 | | 5n+2=n-11 | | 10*1300=x*500 | | 2*n-8+n=52 |