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)
(2/9)*(x-9) = 0
2/9*(x-9) = 0
( 2/9 )
2/9 = 0
x belongs to the empty set
( x-9 )
x-9 = 0 // + 9
x = 9
x = 9
| -2x-6=-6x | | -(4x-11)= | | 19×9/10 | | 4-7x-8=0 | | =156 | | 9X^2-12XY+15X^3Y^2-24XY^3=0 | | 12*5=11*x | | 5*4=13*x | | 13(2)-4x=6(2) | | 24-5y=-7y | | 3=-16t^2+10t+c | | 3*2=u-2*5 | | 48x^6y^6-18x^4y^6-6x^4y^5=0 | | 9A^2-12AB+15A^3B^2-24AB^3=0 | | 7x+52=-32 | | 7(1-4x)=13(2x-3) | | X^3+X^5+X^7=0 | | 7*24=60*x | | -7(1-4m)=13(2x-3) | | 9y+5(y+4)=62 | | 2x+x-12=24 | | 18×4/9 | | -9r+5=12 | | 3x+x^2=61 | | 35X^2Y^3-70X^3=0 | | 2xsquared+1=33 | | 15y=8-2 | | 7x-2=-3x+28 | | 4/9÷-109/1 | | 1/2x=3y-4 | | 8882.64396x^4-400x^2+21.04796236=0 | | -100+4=-50 |