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)
(1.2/0.5)*b = 12 // - 12
(1.2/0.5)*b-12 = 0
2.4*b-12 = 0 // + 12
2.4*b = 12 // : 2.4
b = 12/2.4
b = 5
b = 5
| X+1/3x+1/2+16=49 | | 3n/4=21 | | e^7x=8.7 | | 3x+18=-33 | | -72=-12z | | 35/9-2y=7 | | s/3=21 | | 0.25j=-6.5 | | 6x+1=3x+3 | | 9x-6x-1=2 | | x/5-12=-7 | | 6x-9=-24 | | 24*(t+1/12)=24*(t/8) | | 9b^2+6b-1=-1 | | 9n^2+3n=6 | | 3a^2-10a-8= | | x+2+6=19 | | 12r^2+26r+12=0 | | 17+14= | | -q=100 | | -56=8f | | 2n^2-10n=0 | | 11+3x=-25 | | -16=-z | | 2n^2-10n=p | | -150h=450 | | g/0.5=-6 | | 1.5=0.75h | | 14=-7y | | 3p^2-6p-105=0 | | 8=-p/2 | | 1/2x-2=3x-49 |