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)
(1/2)*(4*x-2)-((2/3)*(6*x+9)) = 4 // - 4
(1/2)*(4*x-2)-((2/3)*(6*x+9))-4 = 0
(1/2)*(4*x-2)+(-2/3)*(6*x+9)-4 = 0
1/2*(4*x-2)-2/3*(6*x+9)-4 = 0
1/2*(4*x-2)-2/3*(6*x+9)-4 = 0
-2*x-7-4 = 0
-2*x-11 = 0
-2*x-11 = 0
-2*x-11 = 0 // + 11
-2*x = 11 // : -2
x = 11/(-2)
x = -11/2
x = -11/2
| 80-6=145 | | -15x+7=4x+10 | | -6n-7=95 | | 5x^2+50x+80=0 | | -12=b+2/3 | | 2x+5+2x+2x+15=50 | | x+3/4=x+5/64 | | 9(8x-12)=2(1+7x)+6 | | 2x-7=4x-18+3 | | -9d-1=27 | | -9=6/u | | 4-c=-12 | | 8+2x=-10 | | 5(x+2)=7(x-5)-11x | | ax+b=36 | | -5m+2+8m=15+2m-4 | | 2(y-4)=2/5(15y+5)-2y | | 9=(3/10)x | | -15=-8-7n+7 | | 3/4(8n+12)=3(n-3) | | 105+9.50x=14.75x | | -9(-p-3)=-6(p+3) | | 210+.10m=125+.25m | | 3n-11/5=8 | | 2x=3x-60 | | -1/5r=20 | | 105+9.50x=14.75 | | -4(-4x-2)+x+2=78 | | 3x^2=45-22x | | 3=(3u+7)/6+(u-2)/3 | | 105x+9.50x=14.75 | | 2(-6x+3)=66 |