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)
10 = x/(-12) // - x/(-12)
10-(x/(-12)) = 0
1/12*x+10 = 0 // - 10
1/12*x = -10 // : 1/12
x = -10/1/12
x = -120
x = -120
| x^3-9x^2+27x-9=0 | | 1.5y=y+1+1 | | 4=r/-6 | | 5=d/-4 | | 2=h/-7 | | 3/8j=18 | | 11m=1/4-2m | | 2=f/4 | | 0=(x-3)(x-7) | | c/7=-12 | | 2+2x+2+2x-7+x=17 | | k/4=-9 | | 5x^2-6xy+5y^2=9 | | 5x^2+6xy+5y^2=9 | | 10+4x=40 | | 6-3d=5(2-b) | | x/9=209 | | 27=a/5 | | 8+5w+-1w=6w+-2(w+-4) | | b/7=43 | | -63=-3(5+4n) | | 4(4n+10)=24 | | 4x-12-7=21 | | v/4=34 | | 48-5x=4x+17 | | 12=k/7 | | 5c^2+18c^3+16c^4=0 | | 12=3x-5x | | -4d=-18 | | 5p-5o-5k-5e-5m-5o-5n=5555555 | | 4(3y-1)-2(2y)=12 | | 34/r/6 |