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)
2-((1/7)*k) = 94/49 // - 94/49
2-((1/7)*k)-(94/49) = 0
(-1/7)*k-94/49+2 = 0
4/49-1/7*k = 0 // - 4/49
-1/7*k = -4/49 // : -1/7
k = -4/49/(-1/7)
k = 4/7
k = 4/7
| 6k+2=5 | | -2/7+1/2k=-15/28 | | 2n-1/3=7/6 | | -1/2d-3/5=-11/10 | | 5/6k+8/9=151/18 | | 6+5/6w=139/24 | | 10+n=28/3 | | (x-1)(x+3)=(x+1)(x-3) | | 3w-9=12 | | -8+2/5b=-10 | | 10+2/3t=310/33 | | -3/7k+6=9/7 | | -1/2+2/3n=25/6 | | 1/5a+1/3=71/150 | | -3/5m-4=-17/5 | | 6(x+7)=10(x+3) | | 4b+3/8=259/8 | | 5x-7=-79/7 | | 2/3+6n=-4/3 | | d+5=8 | | -6x+1/5=-14/5 | | 2b+3/7=101/7 | | 2-1/2b=6 | | x^2-4i-3=0 | | 3/8-6/7m=-3/56 | | -1+5x=-19/9 | | 3x-1=13/11 | | 6m+3=69 | | 7a+1=26/5 | | 4d+10=26 | | -1/3+2/3b=-5 | | 1/5+2d=57/35 |