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)
4 = w/16 // - w/16
4-(w/16) = 0
4-1/16*w = 0 // - 4
-1/16*w = -4 // : -1/16
w = -4/(-1/16)
w = 64
w = 64
| 3y+x=180 | | 210=12+6x | | -8=1.3x-8 | | 1+y/3=-2.75 | | -2=-5+z-2 | | 6k-3(k+2)=(k-2) | | 8.4=-6g | | 9x+12=13x+24 | | 3(y-2)=6 | | 6n-4-3n=3n+10-4n | | 16w=4 | | 4x+12=13x+24 | | 5r-11=-15+9r | | 5x+-8y=11 | | x/27=4 | | A(w)=225w-w^2 | | -17.1=w/6+2.1 | | -11-4=-9 | | 1.3x-8= | | 35/8-2 | | x^2+3x+72=0 | | 5u-2.3=10.2 | | 12/18=x/3 | | 2x+7-4=13 | | 7x/8-9x/10=-3 | | 5(z+9)-9(z-7)= | | 6+y/-8=4/7 | | 9=5+u/10.24 | | c/3=-42 | | 6r+7=1.2 | | x/14=9/21 | | 5p^2-3p-36=0 |