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)
9/12 = x/144 // - x/144
9/12-(x/144) = 0
3/4-1/144*x = 0 // - 3/4
-1/144*x = -3/4 // : -1/144
x = -3/4/(-1/144)
x = 108
x = 108
| 3s^2+10xy+8y^2=0 | | (5/6)(12p+4)=-13p+4 | | 3b-23=25 | | 36/(2x-3)=7/(2x+3) | | 0.5(3/4) | | 5x^2+10xy+5y^2=0 | | 16-[5-(-8)]= | | 13y+7y=11 | | X^10=1.4567 | | 5/6k-7.5=7.5 | | 0.9(3x+4)=0.7-(x-3) | | 5y+8=9y+20 | | 4(x+7)=9x+8-5x+20 | | x^6-2x-9=0 | | 8y+5y=210 | | X^5=24 | | 0.9(2x+8)=4.3-(x-3) | | 5+4m=-2m+11 | | 30-a-a^2=0 | | 27+x+10=3x+47+x+26 | | (6x-2)/7=(5x+7)/8 | | -9-(-23+3)= | | x-5-6x+10= | | 88-(5x+12)=5(x+2)+x | | 5s=13.5 | | 8-2p=-5p+17 | | 9/7x-6/5=5x/2+1/2 | | [6+(-11)]8= | | 3(4-1)+1= | | -1/100x+60=400 | | 9/5+4/5x=27/10+3/2x+1/2 | | 3/7x+y=1 |