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 = (6/5)*(x-1) // - (6/5)*(x-1)
y-((6/5)*(x-1))-9 = 0
(-6/5)*(x-1)+y-9 = 0
y-6/5*(x-1)-9 = 0
y-6/5*(x-1)-9 = 0
y-6/5*x-9+6/5 = 0
y-6/5*x-39/5 = 0
y-6/5*x-39/5 = 0
y-6/5*x-39/5 = 0 // - y-39/5
-6/5*x = -(y-39/5) // : -6/5
x = (-(y-39/5))/(-6/5)
x = -5/6*(39/5-y)
x = -5/6*(39/5-y)
| f(x)=24x | | 1/9x5= | | 9n-3n-5+2=8 | | y^2+6*x-6*y+15=0 | | 2u(u+9)(u-5)=0 | | 19-(2x-7)*2=-x | | 5g-4=21 | | -7x-1-(15-x)=-2x | | V=1/3pier2h | | (K-1)x^2-x+k=0 | | 6(2+3x)=5(2x+4) | | a*x+c=k*x+5 | | x^3+3x=12 | | -(8x-1)+6x-6=5 | | 750m+100=5350 | | 3.99+15.96=31.92 | | 2,5x-1/4-5/8x=0,25+x | | 4x^2-32x+64=64 | | 4x-32x+64=64 | | 0=-120t+960 | | 3(4x+8)=-8(2+x) | | x-(x*40/100)=y | | S(t)=-120t+960 | | (5p-27)/3=3 | | z^2-(5+5i)*z+2+11i=0 | | 6/5*x-1/3 | | 3p-5=7-p | | x(1+y^4)*dx+(1+x^4)*dy=0 | | x^2-7y^2=3 | | (2-1)(2-3)=1 | | 0.9x*0.4*0.75+0.9x*0.3*0.25=1350000 | | (8-20x)-(6-3x)=36 |