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)
(1/3)*x-(4*((2/3)*x-3)) = (2/3)*x-6 // - (2/3)*x-6
(1/3)*x-(4*((2/3)*x-3))-((2/3)*x)+6 = 0
(1/3)*x-4*((2/3)*x-3)+(-2/3)*x+6 = 0
x/3-4*(2/3*x-3)+(-2*x)/3+6 = 0
(-4*3*(2/3*x-3))/3+x/3+(-2*x)/3+(3*6)/3 = 0
x-4*3*(2/3*x-3)-2*x+3*6 = 0
18-7*x-2*x+36 = 0
18-9*x+36 = 0
54-9*x = 0
(54-9*x)/3 = 0
(54-9*x)/3 = 0 // * 3
54-9*x = 0
54-9*x = 0 // - 54
-9*x = -54 // : -9
x = -54/(-9)
x = 6
x = 6
| (4k-5)(7k+7)= | | 7x+12y-9=0 | | -7x-3(-4x+9)=-57 | | -7z-7z=7z+9-9z | | x+2x=64 | | 2f=-27 | | -(8+4n)=-6(3n-1) | | x+3x=8(x-3)+2(x+3) | | 2x+2=1X-5 | | 3y^2-36y+9=0 | | 8x+2=10x-6 | | 4=3x+2(-2x-3) | | 3y^2-6(6y-3/2)+6=0 | | 4/3+2/3x=13/6+3/2x+1/2 | | X^2+y^2=19 | | (x^2+2)/(x-2)=3x/(x-2) | | HR=0.8(220-14) | | x^2+2/x-2=3x/x-2 | | -2(5v-3)+8=-4(1+4v) | | 28(5/7x+1/4) | | 8a+41=185 | | 25(5/7x+1/4) | | 10-(2z-8)=1-3z | | 76=-5x+3(-3+2) | | x+3.2x=6.6 | | 20x^3-21x^2=0 | | -1=7x-3(2x+4) | | 5(-2x+5)=-35 | | 7+4m-3=9m+8-4m | | 6(9+3x)=162 | | N+8=-7h+8 | | 5+8=678 |