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)
(4*z)/(-16) = -16 // + 16
(4*z)/(-16)+16 = 0
16-1/4*z = 0 // - 16
-1/4*z = -16 // : -1/4
z = -16/(-1/4)
z = 64
z = 64
| -17-x=-35 | | 5m+11(12+7m)=5m-8(-6m-2) | | s^2-19s=-88 | | 3m/5-3/20 | | -4y+x+z=6 | | r(b-3)+t(b-3)= | | 18=15+a | | 29=13+b | | 4(b-2)=2(5-6) | | 0.02q+2.1r=3.16-.2r | | -2(x-4)=3x+7 | | 16x^2-10x^2+8x=0 | | 18-m=16 | | 5p-6p=1 | | 5r+4s= | | 10(6x-2)=+4(12x+6) | | s^2-19s+88=0 | | (2x+5)+(5x-7)=18 | | 1/4x=1/4x | | 6=-5a+4a | | 31-4(2x+11)=19 | | 3+3x+3=x-1 | | .74(x-12)=12 | | b-4=-4-4b | | 2m+6+4m=-6 | | ln(2x+1)(x+2)=2ln(x+2) | | 11x-2(3x+7)=6 | | -10d=4 | | 4x-4/5x=64 | | 2x^2/7*3/4x^2 | | 10x-3=45x+4 | | w^2-11w-110=-110 |