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/3 = (4/3)*x-9 // - (4/3)*x-9
x/3-((4/3)*x)+9 = 0
x/3+(-4/3)*x+9 = 0
9-x = 0 // - 9
-x = -9 // * -1
x = 9
x = 9
| 3.5+2.5a=18 | | u^2+u-36=0 | | 4(x-3)=2 | | 75=100-2x | | 3y-6+y+26=6y+20-4y | | 6(-2x+2)=48 | | graphy=4x+9 | | ln(x-1)ln(x+1)=0 | | 6(c-3)=7(c-5) | | 20(t-3)=80 | | (x^2-2xy)dy-(y^2-2xy)dx=0 | | 6(2x+6)=84 | | (2sqrtx+y)dx+xdy=0 | | 42=3(3m-4) | | (2x-y)dx+(2x+y)dy=0 | | 3(2b-2)=6(1+3b) | | (2xy-y^2)dx-x^2dy=0 | | C/d=x | | .50x+.75y=20 | | -6r-29=-5(2+5r) | | 6y+1=-13 | | 11(x-6)=-11 | | r=(7+B)m | | 8x+2=5x-6 | | 11(x-6)=11 | | -4(1-4v)-v=-4-2v | | 5(x-6)=-10 | | -(3n-5)=-5n-7 | | lnx*sin^3*y*dx+x*cosy*dy=0 | | z^2+6z+20=0 | | 5a-5=6(-4a+4) | | (x-y)ydx-x^2dy=0 |