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)
y = 2*x-(5/10) // - 2*x-(5/10)
y-(2*x)+5/10 = 0
y-2*x+5/10 = 0
y-2*x+1/2 = 0 // - y+1/2
-2*x = -(y+1/2) // : -2
x = (-(y+1/2))/(-2)
x = (y+1/2)/2
x = (y+1/2)/2
| 6x+28=15x-23 | | b^1/3b^1/3/-b^-1/3 | | 4pir^3/3 | | 7x+6-8=x | | y^2+6+9=0 | | 6x=15+15 | | 27/3.14 | | 27/3..14 | | 4x+22=12x+8 | | 53-2x=5-8x | | X^3-4x^2+8x-2=0 | | X^3-4x^2-8x-2=0 | | 8(a-2)=16 | | 2=-1k/4 | | 180=(4x+7) | | 8a+9b=242 | | 2x*141xy*24y=0 | | 2x^2+49y^2=98 | | 180=4x+4 | | 8n=45 | | (5p^-5g^8)^-2=p10/25g^8 | | x^2-36x+200=0 | | 5n=360 | | x^2-36x+200=5 | | x^2-36x+45=5 | | x^2-36x+45=0 | | x^2-36x+40=5 | | 180=13x-34 | | 180=12x-34 | | 4x-4=3(x-1) | | x^2-16x+22=1 | | 180=3x-16+55 |