If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
3/10-w = 4/5-((3/5)*w) // - 4/5-((3/5)*w)
(3/5)*w-w+3/10-(4/5) = 0
(3/5)*w-w+3/10-4/5 = 0
-2/5*w-1/2 = 0 // + 1/2
-2/5*w = 1/2 // : -2/5
w = 1/2/(-2/5)
w = -5/4
w = -5/4
| 5t=125 | | 2x-x^2=24 | | X/x^2-1+1/x+1 | | 7x-28=5x+12 | | -1/2*-7=-11 | | -5r^2-r+5=10 | | -3x+5y=-15 | | 5(3.2+x)=19.5 | | 2x^2+4x-448=0 | | 685/85 | | 363=495-3/5x | | 2n^2-4n+4=0 | | 3+3=4y | | x^4+4x^3-448=0 | | 5/5+3/4 | | 0=x^2-8x+10 | | 2x=0.6 | | r+7=19 | | 1.3(z)+1.5=5.4 | | 7(x+2)+2(-3+2x)=x+6 | | -4X^2-3=0 | | 16x^2-5x-17=0 | | 1.3(7)+1.5=5.4 | | -3-4(n+8)=10-4n | | .04x=1.2 | | 10+64n^2=59 | | -4X^2=3 | | 12x-(x-1)= | | 3(p+6)=-2(3p+5)+1 | | 0.2(m)-7=3 | | (6t+9)(6t+9)=14 | | -3-9x^2=-444 |