If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
(-2/3)*(w-(4/9)) = 4/5 // - 4/5
(-2/3)*(w-(4/9))-(4/5) = 0
(-2/3)*(w-4/9)-4/5 = 0
-2/3*(w-4/9)-4/5 = 0
(-2/3*5*(w-4/9))/5-4/5 = 0
-2/3*5*(w-4/9)-4 = 0
-10/3*w-68/27 = 0
(-10/3*w-68/27)/5 = 0
(-10/3*w-68/27)/5 = 0 // * 5
-10/3*w-68/27 = 0
-10/3*w-68/27 = 0 // + 68/27
-10/3*w = 68/27 // : -10/3
w = 68/27/(-10/3)
w = -34/45
w = -34/45
| 14/25=x/54 | | 3[2y-3]=5[y-2] | | 5c+6=7+8c | | 4n-1=1-4n | | 4[3-2y]=15-7y | | 10x+20=5x+50 | | 2x+48= | | 5[y-1]=4y | | (5c-4d)(8c-3d)=0 | | (2h^2-3h+8)(h-1)= | | 7x+8=2x+48 | | 0.12(y-7)+0.04y=0.08-0.01(60) | | 2x+31=5x+1 | | 3/4=6/y | | 0.60x+0.25(120)=0.30(78) | | 7y-28/4y-16 | | -6-2x=4(x+3) | | 4x^2-x+12=y | | 18=r-20 | | 1100+0.12x=1520+0.09 | | x*x-4x=-1 | | 8(6-(-3X-4))=96x+176 | | 3x(x+3)=-5-4x | | 8+.10x=0.30x | | y^2-17y-70=0 | | x=0,49/9 | | -1x^2-3x+5=0 | | X*x-10+21=0 | | x^2=5-3x | | 7(9+k)=4 | | 8(x^2-1)=77x | | 2/x=6/9 |