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 = x/2 // - x/2
1-(x/2) = 0
1-1/2*x = 0 // - 1
-1/2*x = -1 // : -1/2
x = -1/(-1/2)
x = 2
x = 2
| (w^2+2w-77)4=0 | | 4x+3x+13x=180 | | 6x+3-8x=7 | | 3(4x+2)-4(2x+3)= | | x^4+2x^3-9x^2-18x=0 | | x^2=23.5-x | | =Ln(x+57) | | x^2=47-x | | 4x+8=6(x-4) | | -27-12= | | w^2+2w+77=0 | | 3x(4x-5)=0 | | x+0.6x=34 | | 3z-1+8z+6= | | -9=5x+11 | | x-2-5x=44 | | 4x+7x-6x+12x= | | 7g-9=37 | | -4/9f=3 | | 3x^2-x-51=0 | | 3/4g=12 | | 5x+150=9x | | 3x^2=47 | | (3x-4)-(4x-5)=-4x+5 | | 6n+9p+2p+n= | | d^4-11d^2+24=0 | | 5x+4-2x=-(x+1) | | ln(y)=0.66 | | 4+3x=5 | | X^2-3=6 | | p^3+7p^2=0 | | 24x^2+8x^3-32=0 |