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 = (-12/13)*x-12 // - (-12/13)*x-12
Y-((-12/13)*x)+12 = 0
Y+(12/13)*x+12 = 0
Y+12/13*x+12 = 0 // - Y+12
12/13*x = -(Y+12) // : 12/13
x = (-(Y+12))/12/13
x = -13/12*(Y+12)
x = -13/12*(Y+12)
| 14x-6=13x-4 | | 23=3(x+3)+4x | | 3+4n-2=9n+11-3n | | T=12c-4 | | f(x)=1.5x+6 | | 7(v-2)-4v=-8 | | -2/5n=25 | | f(5pi/9)=tan(3x) | | 3b+5=20-3b | | 3x+11=8x+51 | | 20/13x=60 | | (16x-6)/((2x-2)^4)=0 | | X(-50)+5= | | 16t^2+25t+5= | | 2m+22=8m-2 | | 5x+26(x-3)=170 | | 5r+ym=m-8g | | f(x)=0.25x+3 | | 5m+yr=r-8g | | x(3x-5)=(3x+9)(x-7) | | 4r+yp=p-9g | | (X-50)+5= | | x-2.71428571=2/3 | | f(x)=5x^7+6x | | f(a+b)=9x^2-4x | | 9x-(2x+8)=4x-41 | | 10x+30(x-2)=260 | | (1/3)9x3= | | 7+7n=5n+9 | | 6x+9x^2=0 | | -4=1d-8 | | -8x^2-8x-67=0 |