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)
5*y = 5*((3/5)*x-4) // - 5*((3/5)*x-4)
5*y-(5*((3/5)*x-4)) = 0
5*y-5*((3/5)*x-4) = 0
5*y-5*(3/5*x-4) = 0
5*y-5*(3/5*x-4) = 0
5*y-3*x+20 = 0
5*y-3*x+20 = 0
5*y-3*x+20 = 0 // - 5*y+20
-3*x = -(5*y+20) // : -3
x = (-(5*y+20))/(-3)
x = (5*y+20)/3
x = (5*y+20)/3
| 2/15-5/9=0 | | 5x^2-34-7=0 | | C+19=20 | | (n^2)+n-210=0 | | 2w=34 | | y-3=x^2+6x | | .08x+x=15 | | 2x+100=10 | | -y+6=5x | | 4x-10=3x-19 | | 6x+6-7x=12-5x+9-8x | | .26=logx | | 27-(x+6)=7x+3 | | 0.35x+35-0.25x=40.6 | | -3.2=l+(-.2) | | Y=9/-3 | | 7y-9-2y+7=0 | | 8^2+9(12/3x2)-7 | | 168h+90=2.5 | | x+5=4+2x | | (X+3)=26 | | 4.2x-1.4y=7 | | 6x^2+4x-15=0 | | (1/(z+6))-(4/z)=(2z+6)/(z^2+6z) | | a+3b=90 | | x/5+3x-1/2+6x+5/4 | | 2/1/3+2/3s=6 | | -1/2x+14=-1 | | 19x-8(x-3)=66-3x | | 2x-3(x-4)=2(3-2x)+3 | | 7+3x/4=-x/9 | | 3/4x+1/2=7/8 |