If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(1/2)*(4/5)*x = 0
2/5*x = 0 // : 2/5
x = 0
x = 0
| 12m-2m-2=18 | | 5(x-1)+6(x+2)=7(x+3) | | 25n^2-80n+15=0 | | 5x-2+x+9+4= | | -3(3+7m)=96 | | 8=-m-3 | | -6s-(-2s)+5s-(-5s)+-s-10=0 | | 7x+6=4+6x | | 200=-5(-7x-5) | | 105=7x+7y | | y=2(0)-13 | | 3(2x-7)+4=60 | | 3(x-8)=15 | | -6m-(-20m)-9m+2m=7 | | z/2+14=60 | | 10x+15=10x+5 | | -4+7(3x+5)=-137 | | F=4f-6 | | 4x-2+3= | | -8+7x=x+28 | | 3a-2(a-5)-(a+2)= | | j+2j-2j=14 | | -6y+8-3x+2+9x= | | -17+11=m-8 | | 9y^2+12y+5=0 | | -3/-8x+2=0 | | 9g-4g=15 | | 3r+24-6r=30 | | 33-[x]=29 | | 7x+1=1+x | | 14b+3b+3b=20 | | -222=6(4n+3)+6n |