If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
7-3*b-(7*b) = 17 // - 17
7-3*b-(7*b)-17 = 0
7-3*b-7*b-17 = 0
-10*b-10 = 0 // + 10
-10*b = 10 // : -10
b = 10/(-10)
b = -1
b = -1
| 13=3t-5t+7 | | 8+2n+5n=36 | | 3x-2-5x=-4 | | 9+3k+5k=17 | | -36=7t-3t+4 | | -118=4d+7d-8 | | -1-m+4m=-37 | | 4-5a+3a=-16 | | 7x-3-6x=-3 | | 2x+8+6x=48 | | -5b+7+7b=27 | | 1-7t+4t=1 | | 51=k+4k-4 | | -30=3t+6t-3 | | 2x+7+2x=-17 | | 7x+1+6x=79 | | -6-n+3n=8 | | -6x-2-7x=154 | | -8+2a+7a=-62 | | -9=-4x+5x-2 | | 0=-6d+d+5 | | 13(y-3)=3(4y+9y)-66 | | 8+b+7b=40 | | 42=2m+3m-8 | | -5+t-5t=-37 | | 2n-2+n=-23 | | 6-7x-5x=-126 | | 6+b+3b=54 | | 8+5a+3a=40 | | 12x+2=2(4x+1)-x+7 | | 2m-9+3m=51 | | -4n-10-2n=-76 |