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)
6*(3*b+1) = -66 // + 66
6*(3*b+1)+66 = 0
6*(3*b+1)+66 = 0
18*b+72 = 0
18*b+72 = 0
18*b+72 = 0 // - 72
18*b = -72 // : 18
b = -72/18
b = -4
b = -4
| 2(6+6k)=-72 | | 3(5n+9)=27 | | 3(1d+10)=63 | | 4(-4-3m)=116 | | 5(6n+6)=330 | | 3(7a+4)=12 | | 4(-3x+5)=140 | | 2(7-6m)=-130 | | 4(2-6x)=8 | | 7(8+2n)=224 | | 2(1+5t)=102 | | 2x+5y=.44 | | 3(2m+1)=-57 | | 7(-1t+7)=-14 | | A(n)=6+(n-1)(-2) | | 3(3+2k)=39 | | 2(6w+1)=146 | | 6(-4k+8)=-168 | | 4(-6+2x)=8 | | 4(7+5w)=28 | | 2(4-5x)=-42 | | 5(6+6x)=90 | | 4(6x+8)=200 | | 6(-6+3t)=-198 | | 2(2+5m)=114 | | 5(-3+7d)=-50 | | 7(-8-6m)=-98 | | 5(10-n)=5 | | 2(7+6m)=-70 | | 7(-4-5n)=-448 | | 2(-4t+7)=78 | | 2(6-6t)=-36 |