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)
2*(4-6*b) = 152 // - 152
2*(4-6*b)-152 = 0
2*(4-6*b)-152 = 0
-12*b-144 = 0
-12*b-144 = 0
-12*b-144 = 0 // + 144
-12*b = 144 // : -12
b = 144/(-12)
b = -12
b = -12
| 27x=(1/9)x-1 | | 7(7-5k)=-231 | | 5(9+6d)=-75 | | 2(-4-7k)=-120 | | 7(6+4w)=350 | | 12-1.5=2.5 | | x/(x+2)=6+3/(x+2) | | -12=m/6 | | 3(3+2d)=63 | | 7(7-4a)=-91 | | 2(-1k+8)=28 | | 2(1+5d)=-58 | | 4(-10+3t)=-136 | | y+3=4(y+7) | | 10x-9=y+7 | | x/-5=-20 | | 5(-2-5b)=-285 | | 6(3k-6)=90 | | 4(3+7x)=-240 | | -b+(-(4a+b^2)^(1/2))/c^2 | | 0=9k-2/3+33 | | 2x+5+4x-7=0 | | 6(2a+1)=138 | | 2x+5+4x-7=360 | | 5(7w+6)=-250 | | 7(2t+10)=196 | | 6(9+3n)=234 | | 2x+5+4x-7=180 | | 5y=-3y-21 | | 7(5+4w)=-49 | | 7x+5=2x+15 | | 7(-4a+7)=105 |