If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
(1/3)*z = 3*z-(4/5) // - 3*z-(4/5)
(1/3)*z-(3*z)+4/5 = 0
(1/3)*z-3*z+4/5 = 0
4/5-8/3*z = 0 // - 4/5
-8/3*z = -4/5 // : -8/3
z = -4/5/(-8/3)
z = 3/10
z = 3/10
| 60=a/1.4 | | (1/3)y=6 | | 6=0.05x+8 | | (1/3)y-2=10 | | (1/3)y-12=7 | | (1/3)x=9 | | 6=0.05+8 | | M/3=0.9 | | (1/3)x=10 | | (1/3)x=1/4x | | ((x+12)*x)/2=80 | | -5x^2=-4x-2 | | 5x^2+4x=2+0 | | 30r^2-19r-63=0 | | (2x+2)(x+1)= | | 2/9x-1/6x=2/3x+11 | | 3d-4=-10 | | 7x+2(5-2)=31 | | 6x^2-150x+900=0 | | 3-x/5x-15 | | -11h-6h+16h=-21 | | 2y-5=5y+10 | | 32+20=-7 | | 2a-7-5a=8 | | x+5y-7=0 | | l=2w | | x^2-x-35= | | 5x-3+2x=0 | | 4x^2+3=4 | | 5x(x-15)=0 | | 9x+3y-2x+5= | | x+5y-8=0 |