If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x/(-12) = 4 // - 4
x/(-12)-4 = 0
-1/12*x-4 = 0 // + 4
-1/12*x = 4 // : -1/12
x = 4/(-1/12)
x = -48
x = -48
| 2x-6/30+11x-7x^2 | | 3(2x+1)=6x+2+5x | | 12=w+4 | | y=-27 | | 3(x-2)=9+5(x+3) | | 3(3x-6)=6+3(x+8) | | 3x-49=10x+7 | | -18-3x=42 | | 4b+3j=43 | | 8-40x=13 | | 352=9x^2+15x+52 | | 36=-7(4-5x) | | 5x+2.9=8x+.2 | | x^2-4x-60=60 | | -2h+14=-28 | | Log(x)=25 | | X^2-8=8 | | 47=28x-12x | | (9+x)2=(12+4)3 | | 8(y+9/2)+8(3y-7/8)=8 | | 2*2+7x=0 | | 14x=-41 | | 8(y+9/2)+8(3y-7/8) | | 11x+12=9x+16 | | 5y-6+y+52=6y+50-4y | | 2*2+7=0 | | (5+3)8=(4+x)6 | | 4x+3=2y | | 13-3/4t=5 | | S=-9+9 | | 14x+42=1 | | 1/2(x+43)=62 |