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) = 34 // - 34
x/(-12)-34 = 0
-1/12*x-34 = 0 // + 34
-1/12*x = 34 // : -1/12
x = 34/(-1/12)
x = -408
x = -408
| 5v+3=1+4-6v | | 1/3(9)squared3 | | tan(52)=12/x | | 1+-2x+3x^2=0 | | 2y(dx)-(2x+y)dy=0 | | x+[-81]=-157 | | x-[-5]=-11.2 | | 3n+15=23 | | (-2/5)^- | | -2/5^-1 | | x+[-73]=-141 | | 27.75=0.30x | | 3x-2=-1x-3 | | -x-1=107+3x | | -x-1=107-3x | | 3x-2=-1x+3 | | 26+8x=7y | | 19r^2+19r-35=0 | | 26+7y=8x | | -10=5a/6 | | (35^2x-63x)/(5r-9) | | x^2-(2p+4)x+(3p+4)=0 | | X/-5=1-(-6) | | 1/5x-9/10x=30-86 | | 3^5x-1/27=3^-5 | | 25x+120=20x | | 1.6=-0.9u+0.1u | | 2/3x10/24x-25/8x4/5 | | 7/5t-5/7 | | xy-2x-3y+6=12 | | 3/4×n=1 | | 9x+112x-45= |