If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
7*(5*w+2) = -161 // + 161
7*(5*w+2)+161 = 0
7*(5*w+2)+161 = 0
35*w+175 = 0
35*w+175 = 0
35*w+175 = 0 // - 175
35*w = -175 // : 35
w = -175/35
w = -5
w = -5
| 7(-3+w)=0 | | 2(-3+7t)=120 | | 1/5y=1/125 | | x(x+19)+5(x+19)= | | 2(10-7n)=-50 | | 6(2+4d)=84 | | 7(-3+2t)=-63 | | 5(-3-3a)=-45 | | 7(3d+2)=161 | | 7(-4w-4)=140 | | 4(-6t+10)=-8 | | 2(4w+7)=-42 | | 5(7w-2)=95 | | 3(6d-5)=93 | | -2(2+-3)=0 | | 4(10+k)=28 | | 4(-4d-5)=-36 | | -2(2+-3)= | | 4(6k+4)=112 | | 2(-4d-3)=-86 | | 6(-7+7x)=294 | | 4(5a-4)=-16 | | 4/y=150 | | 2(7d+8)=114 | | 7(4-5t)=-252 | | 4(-7n+9)=-216 | | 3(7+7t)=-168 | | 7(-5+n)=-84 | | 6(-8-x)=-36 | | 2(-3+7a)=78 | | 13-3/2=37 | | 7(1m-5)=-56 |