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+3 = (-1/2)*(x-1) // - (-1/2)*(x-1)
y-((-1/2)*(x-1))+3 = 0
(1/2)*(x-1)+y+3 = 0
1/2*(x-1)+y+3 = 0
1/2*(x-1)+y+3 = 0
1/2*x+y-1/2+3 = 0
1/2*x+y+5/2 = 0
1/2*x+y+5/2 = 0
1/2*x+y+5/2 = 0 // - y+5/2
1/2*x = -(y+5/2) // : 1/2
x = (-(y+5/2))/1/2
x = -2*(y+5/2)
x = -2*(y+5/2)
| 5(7x-2)-2x=-2 | | 1/8n=-24 | | 8-t-2=53 | | 6=6y-5y+4 | | 2x^2+8x+15=224 | | x^2-2kx-3=0 | | -1/2s=10 | | p(p-q)+(d+p)= | | 4.5f=18 | | 3=-y(2-3)+11y | | -24x+3(8x-6)=-18 | | 10-2m=x | | 51.1+x=90 | | 16x+4=38x+2 | | -(4-x)=9 | | 2(15+-7y+2y^2)=0 | | 3+4m=19 | | 3+2.5(3x+4)=1.75x-8 | | 7s^2-2s-6=0 | | 10+3q=16 | | q=pn^2 | | -4(-4x-3)-4x-3=3 | | 3.1(8.6+m)= | | (18w-w^2)(w^2+2w)=576 | | 12/n=48/100 | | -3-4(4)=-13 | | (2x+5)(x+1)+1=0 | | -x-4(4)=-13 | | x+.08x=189 | | p(p-q)= | | 7x+11y=2 | | 1/3x-2/3=5 |