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)
(3/5)*k-(1/5) = 2/5 // - 2/5
(3/5)*k-(1/5)-(2/5) = 0
(3/5)*k-1/5-2/5 = 0
3/5*k-3/5 = 0 // + 3/5
3/5*k = 3/5 // : 3/5
k = 3/5/3/5
k = 1
k = 1
| 5x(2x-13)=15 | | (2x-13)=15 | | 16cos^2(x)+8cos(x)-2=0 | | -2(a+4)=6(a-2) | | 4.5z-2.5z=2.4 | | sin*2x+tg*x=-2 | | =0875 | | =.0875 | | 3x+4x+15= | | 14-6v=22 | | 10=4i-26 | | 5b+12=2b+18 | | 5/6*18 | | x(x+1)(x+2)(x+3)=3024 | | 220x+13=3313 | | 3(4+8x)=36x | | [x^2]=1/x | | v=zqt | | n=3n+12 | | 2225=4756y | | (6x+5)(6x+5)(3x+2)(x+1)=35 | | 4x-6x-3x= | | 5cosx-6=0 | | [3x^2-2/x^2] | | (200-4x)/3x | | k=2-3k | | 3(x)=2(x+7) | | x^2+y^2+4x+6y+13=0 | | 2(m-2)=3(m+4) | | 5(5+3x)=7(7+2x) | | 3x-11=x-2/3 | | 2p+2= |