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-6 = (-2/3)*x // - (-2/3)*x
y-((-2/3)*x)-6 = 0
(2/3)*x+y-6 = 0
2/3*x+y-6 = 0 // - y-6
2/3*x = -(y-6) // : 2/3
x = (-(y-6))/2/3
x = 3/2*(6-y)
x = 3/2*(6-y)
| 2y/y-6-7/6-y | | -13+3x=-67 | | X-137=-11x+91 | | -32+5x=53 | | 3+4(2x+5)=11 | | 4(x-1)-7=3(x-1)+x | | -22=5k+1-5k | | 26-6x=134 | | 2g+11=2g+13 | | x=11x+8 | | -1/3y-6=-18 | | 24+4x=72 | | x^2+y^2+6x+8x=0 | | -6(2w-4)+8w=2(w+7) | | 3x^2+23x+30=o | | y=3x(x+6) | | -4x+25=89 | | -12w+24+8w=2w+14 | | Y+12=3(x-9) | | R/5-6=(-1) | | 6x+16=31 | | 3(x+1)=-4x+24 | | -12x+52=-56 | | 0.6(u+3)=4.8 | | 4x^2(x^2-10)+4x^2=0 | | 8x-12=6x+5 | | 3x^2-3y=3y^2-3x | | -2y+7=3(y+4) | | 8x+12=6x+5 | | 12sin^2x+sinx-1=0 | | x^2-6x=x(6+8) | | x-2/5=6 |