If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x+9=4x+9=2x
We move all terms to the left:
2x+9-(4x+9)=0
We get rid of parentheses
2x-4x-9+9=0
We add all the numbers together, and all the variables
-2x=0
x=0/-2
x=0
| -2k=-20 | | 7(-2x+9)-3x=97 | | 2x+9=4x+9-2x | | 2x+9=4x+5+2x | | 10x+31-(13-9)=77 | | 6x+21+39=90 | | 8x+1=3x+1/5 | | 3x-100+3x=10+2x-50+20 | | 2x+9=4x+5-2x | | 8+r=17r=9 | | 26-4x=13x+10 | | -8-4y=12 | | =3.25x+5.5 | | m/5+6=41 | | 2/3z=4,1/4 | | y=3.25+5.5 | | 2x+67=10 | | 3/9=9/q | | 3w–9=5w+7 | | 2y-(4/5)=(2/3) | | 6x-36=-42 | | w-24=9 | | 125x=2500 | | g+12=4. | | 3-4m=-7 | | 11x+21=6x+106 | | (2-x)*(3-x)*(-2-x)=0 | | 8x-64=-56 | | 3x-43=2x+15 | | .5x+1=4.5 | | 4x+9=16-3 | | 3–4n–6=-10–3n |