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)
5*(-(7*b)-7) = -175 // + 175
5*(-(7*b)-7)+175 = 0
5*(-7*b-7)+175 = 0
5*(-7*b-7)+175 = 0
140-35*b = 0
140-35*b = 0
140-35*b = 0 // - 140
-35*b = -140 // : -35
b = -140/(-35)
b = 4
b = 4
| 6(3a+4)=168 | | 3(-1a-5)=-45 | | 2(4+5a)=-82 | | (2x-3)=(3x+13) | | 7(7+n)=-7 | | 7(-2+w)=35 | | 4.5(x-9)=13.5 | | 7(6t+5)=329 | | 34+b/4=-12.5 | | 7(1-2n)=7 | | (x)23x+12=5 | | 5(-7x-5)=-270 | | 4(-1x-9)=-36 | | 3(-10-x)=-30 | | 8x/3=5x/4 | | 15x^4-60x^2=0 | | 5(6n-6)=330 | | 3(4+7b)=-114 | | 3(-4x+1)=-105 | | 2(-2-3m)=-52 | | 6(-7k+7)=-294 | | 3/7(x-2)=15 | | 5(-9+4a)=115 | | 4(8-2t)=-32 | | 4h-3(2-h)=(2h+7) | | y=-3/7x-1/7 | | w=x-3 | | 7(10+5b)=210 | | 5(-3w-6)=-75 | | 2(5n+3)=16 | | y=-3/7-1/7 | | -8(4n-1)+10n=-5n+3n-2 |