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*((2/3)*x-4) = 0
2*(2/3*x-4) = 0
2/3*x-4 = 0 // + 4
2/3*x = 4 // : 2/3
x = 4/2/3
x = 6
x = 6
| y=2x^2-4x-16 | | x+1x=2x | | 105=-7(1+2r) | | a^2+4b^2+4ab=0 | | 10m-12=58 | | 5/3x-2=2x-7 | | 4q-12=q+6 | | (x+3)+49= | | 6p+4=3-8p | | 2(1/2x-2/3) | | 3+x-3x^2=9 | | 30-x=x^2 | | 8-x=3x+2x+5 | | 9*9-4*x-1944=-9*x | | (3x-8)+(9+8x)= | | -99=1-5(3n+5) | | 2x^6-30=0 | | 1/10b-3=-2 | | 8-x=5x+5 | | 2(x+5)=9x+3 | | x+(x+1)+(x+2)+(x+3)+(x+4)=n | | -16+-12p=-112 | | 2x^2+x+105=0 | | 2-4x=3-3x | | 2/3=8/x | | (x+6)(25x-105)= | | 5r-11r+14-16= | | 30+12x=9x | | 14x+2=30-2x | | 12a-28=-124 | | (5x)^1/2-18=32 | | -10+4y=22 |