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)
4-(7*k) = 6*k-152 // - 6*k-152
4-(7*k)-(6*k)+152 = 0
4-7*k-6*k+152 = 0
156-13*k = 0 // - 156
-13*k = -156 // : -13
k = -156/(-13)
k = 12
k = 12
| -8+3d=d-10 | | 6t-6=4t-10 | | -6d+10=14-2d | | -w+6=42-7w | | 3k-2=5k-2 | | -6m-3=53+2m | | -2n+1=6n+17 | | 9+6a=-2a+17 | | 8-5b=2b+36 | | -2+5a=4a-5 | | 2w-10=-18+4w | | -4+7t=-7t-32 | | 3b+6=2b+6 | | m-4=-8+5m | | 6w+1=9-2w | | 6x+7=-23+x | | n+8=24-n | | 5k=84.05 | | 5(5y-2)-9(3y-2)=2 | | (-2)(x-1)=2x-2 | | 10-5w=-3w-8 | | 3+2x=-4x-9 | | 6+4m=2m+16 | | x+4=-3x+4 | | 8+5b=-b-46 | | 1-7x=-3x-7 | | -6a+9=-40+a | | (1/x+3)-1=2x/3-x | | -3b-2=4b-16 | | a-2=26-3a | | 4n+8=14+5n | | -5k+1=73+4k |