If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
d/(-3.2) = -3.75 // + 3.75
d/(-3.2)+3.75 = 0
3.75-0.3125*d = 0 // - 3.75
-0.3125*d = -3.75 // : -0.3125
d = -3.75/(-0.3125)
d = 12
d = 12
| 3x+6x-3x=42 | | (X-7)/X=56.7 | | -14/19=x+4/19 | | 5(c-6)=-15 | | (2x+9)^1/3+1=0 | | 6y-1=2(3y-2) | | 4+y=7+5y | | 1/5x+6=12 | | y=24500-200x | | -2x+6x=24 | | 6+8=x-1 | | h=160-16t^2 | | 13x=-20+85 | | 5x+2.3=9.3 | | 3r+7r=140 | | -(m+4)=2 | | 1/2x+5=18 | | 3(w-6)=27 | | -0.9x+1.29=-0.5x+3.29 | | 2d=a-b/b-c | | -7x+8=22 | | -y+2=-19 | | 3l-6=8l-4(3l-2) | | (x+5)(x)=8 | | 6=-2x+2 | | 6+9c=3c+47 | | 8/4 | | 4x+1.3=6.1 | | -1+0.2(30)=x | | x+35/x+8=4 | | 2a=124 | | 7x-17=-52 |