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 = x/2+1 // - x/2+1
y-(x/2)-1 = 0
y-1/2*x-1 = 0 // - y-1
-1/2*x = -(y-1) // : -1/2
x = (-(y-1))/(-1/2)
x = -2*(1-y)
x = -2*(1-y)
| 2x^3-15x^2+27x-30=0 | | x^3=10x^2-25x | | 17d^2-5d=0 | | 2x^2-24+x=0 | | 2x+4y=x+2y | | 2(x-4)+2w=64 | | 8.5=11-3x | | 6x^4-x^3-9x^2+4x=0 | | -24-6x=-48 | | 4+b=-16-3 | | 3x+y=900 | | C^2=3c^2 | | 5p-4p=-8+15 | | 0.25[6x-3]=18.75 | | 2z=12-28 | | 7g+8=-13 | | 4/5^4 | | 44+8b=-36+4b | | 8a+3a-2b+8a+3a-2b= | | 2+4[5x-7]=46 | | 44+8b=-36+46 | | 9+x=27+72 | | (3+2i)(2-2i)=19+4 | | [2(p-4)-5]=23 | | z^2-10z+3=0 | | (2+3i)(5-2i)=16+11i | | (1+i)-(2+5i)=-1-4 | | 3[6-d]=18 | | 2.2z=9.02 | | [14-y]=12 | | 3(2d-7)=16 | | (2+3i)+(5-2i)=8 |