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)
-((1/3)*x)-(5/4) = -(8/5) // + 8/5
8/5-((1/3)*x)-(5/4) = 0
(-1/3)*x-5/4+8/5 = 0
7/20-1/3*x = 0 // - 7/20
-1/3*x = -7/20 // : -1/3
x = -7/20/(-1/3)
x = 21/20
x = 21/20
| (x-19)(x-19)=27 | | 324=x^8 | | 8z^3/×2/z | | x+5y-4z=1 | | 36=9x+x^2 | | -(1/3)y-(9/5)=-(3/2) | | sen(5x)=sen(x) | | 3x^3+6x^2-15x= | | 26u^2+-11u+15=0 | | sen(5x)=senx | | 36=(9+X)x | | -(3y/5)=15 | | x/9=9.9 | | 6+n=60 | | -(5/8)y=10 | | 0=12t-2t^2 | | 3x^2-14x-12=-6x-9 | | 4p^8-4=0 | | 3/8r=40 | | 6/7x6/7 | | 9-14/4=-2 | | 6-2=n-6 | | -3.5+-1.5y=0.5+-1.5y | | 648=8x^2 | | -12x-144=-9+-63 | | 49+x^2=36+x^2 | | 30p+25=145 | | 2/13x4/5 | | x/3=9.9 | | 5x^2+7x-3=4x-1 | | 8x^2-8x+5=0 | | 3/4x=128 |