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)
z/3.2 = 0
0.3125*z = 0 // : 0.3125
z = 0
z = 0
| .2(x+40)+0.4x=17 | | 6x+1.5(-4)=90 | | X/12=4.3 | | X+3=4+8 | | 100+20h=300 | | 2(x+5)=2(x+12) | | .45x+.05(10-x)=.10(-19) | | y=(-1/7)x^2-96 | | 350=700+x | | 0=-450t^2 | | 120+2x=195-1 | | (24-6x)/-12 | | 0.20(6)+.05x=.10(6+x) | | 5=-log1/2(2•16)-1 | | Y+5-y+3= | | -3x/5 | | 5(10x-10)=5(4x+4) | | 14-1/3x=6 | | 70l+4.88=27 | | 5y=-3x-12 | | 80/120=80/100 | | f(4)=3(x+5) | | 4(-8x+12)=-2x-2 | | (5z+4)(2+z)=0 | | (2x-5)+x=139 | | 2=-1y-5x | | -7+X=6x-16 | | (8x)/(3xy^2z) | | 1/3x-12=7 | | 3.90/(.10-x)=60 | | 60=3.90/(0.10-x) | | -u^2+u+2=0 |