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)
3*x-((1/2)*x) = 0
3*x+(-1/2)*x = 0
5/2*x = 0 // : 5/2
x = 0
x = 0
| x^3-7x^2-3x+5=0 | | ln(3x^2-x)=ln(10) | | 35-x(8+3x)=0 | | yp+xq+pq=0 | | 2x+475=39-x | | logx=2.04 | | 6615/6000 | | 12/x=.279 | | (-7)+z=(-5) | | A^4-4a^3+8a^2-8a+4=0 | | (-9)=x+(-4) | | (-9)=#+(-4) | | (-10)=f-8 | | (-2)-f=4 | | (-14)=x-6 | | 3x/7=2/7 | | 2h+1=h(1+x) | | X+(-3)=(-10) | | 3x/9=-1/9 | | 3x-8+x=22-2x | | 5=20logx | | 5.5=20log(40/x) | | 10x/2=25 | | 5x-45y=10 | | 4/3pi1003 | | 3xy-12yz=0 | | 4ax-3ay=0 | | 4(4+n)=2 | | 5.68+(n*132.7)=n-29.228 | | 2x/-34(42)x4.32 | | 21x^2-77=0 | | Bx-by=0 |