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)
(2/3)*(x-2) = 4*x // - 4*x
(2/3)*(x-2)-(4*x) = 0
(2/3)*(x-2)-4*x = 0
2/3*(x-2)-4*x = 0
2/3*(x-2)-4*x = 0
-10/3*x-4/3 = 0
-10/3*x-4/3 = 0
-10/3*x-4/3 = 0 // + 4/3
-10/3*x = 4/3 // : -10/3
x = 4/3/(-10/3)
x = -2/5
x = -2/5
| 15x-3=50x+18 | | .20y-2.5=10y+1-.6 | | 7(x-3)+1=8x+40 | | 3(k-3)-7=6k-(5k-3) | | 3x-1+-2x-1=2 | | 5(3-9b)=3(-15b-2) | | 9(-11+x)=45 | | 2f/7=f-2/14 | | d^3-2d^2+4d-8=0 | | X-6+x-6=90 | | 7p=100+4p | | 4t-6=5(t+6) | | 12(m-12)=-288 | | 3x-5(2-x)=-12(x-3) | | 5z-24=-20+9z | | 19+8k=7+4k | | .833y+.1=.5y+.25 | | 12(-5+x)=-156 | | X-6+x-6=x+18 | | .833y+1=.5y+25 | | 1/X^2+8/X+15 | | 8=0.3t*t+0.1t+4.2 | | 6x+6+4x-26=180 | | 11(n+9)=187 | | -4=z-11 | | 320=16t^2 | | -5(x+9)-41=3-54 | | 11(n-8)=-132 | | 1/2(y-36)=-12 | | 5/2x-1=31 | | 100a=150+85a | | 24x+8-26x=4-6 |