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*k = -35 // + 35
5*k+35 = 0
5*k+35 = 0 // - 35
5*k = -35 // : 5
k = -35/5
k = -7
k = -7
| 10=a+6 | | 3y-6/x=12 | | -8+a=4 | | 8=m+1 | | k/5=-7 | | k/7=-4 | | 1+t=2 | | 4+m=-8 | | 7+b=17 | | k-8=-11 | | -7+n=0 | | 2-3x=-22 | | -6=b-5 | | -4+n=-14 | | -1+k=-8 | | m/(-6)+6=41 | | 12=t+4 | | -5n=50 | | d-7=-18 | | w+7=18 | | k-6=-4 | | 10+5x=-10 | | d-1=6 | | 4+d=-7 | | 4+m=2 | | 7+b=14 | | 7t=-7 | | 10+a=19 | | n-1=-6 | | -8+b=-2 | | 2w=2 | | x-64/x-16 |