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+9 = (7/9)*(x-8) // - (7/9)*(x-8)
Y-((7/9)*(x-8))+9 = 0
(-7/9)*(x-8)+Y+9 = 0
Y-7/9*(x-8)+9 = 0
Y-7/9*(x-8)+9 = 0
Y-7/9*x+56/9+9 = 0
Y-7/9*x+137/9 = 0
Y-7/9*x+137/9 = 0
Y-7/9*x+137/9 = 0 // - Y+137/9
-7/9*x = -(Y+137/9) // : -7/9
x = (-(Y+137/9))/(-7/9)
x = 9/7*(Y+137/9)
x = 9/7*(Y+137/9)
| 88-16=52/5(h-7) | | 3x^2+9x-24x-72=0 | | 2(x+4)=2(x+4)+4x | | 4x-40+x+50= | | p-16=52/5(20-7) | | 1/4(-20)=-5 | | ln*(4x-3)-ln*2=ln*(24-3x) | | y=(3)+5 | | p-16=52/5(18-7) | | 5x/6-2x/3=3/4 | | p-16=52/5(h-7) | | 15x/7+11x/4=137/2 | | 11x/12+3x/4=5/8 | | 11x/8-4x/5=9/20 | | 5x/6-3x/4=1/2 | | 2x+42=-8(x+6) | | 2x/3-x/6=5/4 | | 3x/5-x/3=2/6 | | 3x/8+6x/7=23/7 | | y=5x^2-7x+2 | | 88-28=5(h-7) | | .18x+.3(x-5)=.01(4x-5) | | -3+-3=-3+5 | | p-28=5(20-7) | | 7x/20-7x/25=7/5 | | 60x/60=-27/60 | | p-28=5(18-7) | | 2cx+3dx=4c^2+12cd+9d^2 | | 5x/12-3x/16=11 | | -27/60= | | 3x/5-3x/8=9/5 | | 3x/2-3x/8=3/4 |