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)
(1/4)*x-((1/4)*y) = -8 // + 8
(1/4)*x-((1/4)*y)+8 = 0
(1/4)*x+(-1/4)*y+8 = 0
1/4*x-1/4*y+8 = 0 // - 8-1/4*y
1/4*x = -(8-1/4*y) // : 1/4
x = (-(8-1/4*y))/1/4
x = -4*(8-1/4*y)
x = -4*(8-1/4*y)
| 19+3.50x=11+4.75x | | -5(2x-1)=2(x-36)-67 | | 20n+5n-25=75 | | 16y^2+32y-49=0 | | 5w+13=113 | | =(2.9b-10)-(9.4b-7) | | 4x^2+y^2-40x+90=0 | | y〓3/x | | =-(7a+7b-4c) | | -5x+7+2k-3k=k-8 | | 3(y+4)=-3(2y-7)+3y | | x=5lnx | | 1d=rt | | 1-3m=9-2m | | 3x+9=6x-27 | | 2x+8y=-4+3y-x | | w+4-2(-9w-3)=4(w-2) | | 121=49-4x^2 | | 11+3x=2(-x+2)-13 | | y=4mx+3 | | 0.33333333y+3-0.20y=5 | | 19.00+4.50x=9.00+5.75x | | 17y=204 | | 45x+40=-5 | | Y-(-1)=-2(x-3) | | -27=4(y+2)+3y | | 2(17+4x)+2(10)=2(17+4x+10) | | 5X^2-3x+2k=0 | | 3d+2s=21 | | h(t)=-4.9t^2+8t+20 | | 9x-81=42-4x | | Y-(-4)=4(x-0) |