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*k-3*k-10 = -7 // + 7
4*k-3*k-10+7 = 0
k-3 = 0 // + 3
k = 3
k = 3
| m-2-4m=-32 | | -8=-7d+4d-2 | | 7-b+5b=7 | | 2-5d+6d=-2 | | -65=6x+2x+7 | | 5t+9-6t=0 | | m+4-5m=-44 | | -35=6t-3t-8 | | 8+2w+7w=62 | | 3=-d+2d+7 | | -3d+9+5d=-5 | | -3a-7-a=41 | | 4x-5+x=-5 | | 86=2w+7w+5 | | -6w-1+w=54 | | -6n+3+5n=-6 | | 2d+4-5d=37 | | 4b+4-5b=13 | | 106=7x+7x+8 | | -5k+6+7k=16 | | 7b-6+b=90 | | 4b+3-7b=6 | | 39=3n+n+3 | | -1=-7a+2a+4 | | -5+4x+3x=-68 | | 4t-1+7t=131 | | -152=6m+7m-9 | | 4x+y=9.5 | | 6=3a+a-2 | | 14+21=11 | | 14+11= | | -2n+2-7n=2 |