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)
(2*x)/9-4 = 12 // - 12
(2*x)/9-12-4 = 0
2/9*x-16 = 0 // + 16
2/9*x = 16 // : 2/9
x = 16/2/9
x = 72
x = 72
| C/8-46=200 | | -6x-44=-2x-12 | | 3a^2+54a+240=0 | | Y=3x^2+9x-7 | | xy-5=6 | | v=1/3×3.14×4×11 | | 8y=6y+18 | | In(x-2)=4 | | a(a)+b(b)=30 | | 4(x+3)=8(x-1)-8 | | Log(2x)+log(x-4)=1 | | 3.14(3x+4)=sqrt(7)+3x | | X/-7-7=5 | | -611=-24g+85 | | 6v^2+42v+60=0 | | log30/log9 | | 4r^2-8r-320=0 | | (3x^2+8)*(x-5)= | | 2x+y=91 | | -.25(35-16x)= | | 2r^2+24r+70=0 | | -16d+-34=606 | | 4x^2-y^2-16x+6y-9=0 | | 2x+6-1=2x+12 | | (2-w)(2w-7)=0 | | Cos-1=-cos | | 6x+14=-56+4x | | 8x-12=14-6x+1x | | q/4-2=1 | | 10+3m=16 | | 3x^3-3x+8=0 | | 6+1*2= |