If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m in (-oo:+oo)
(4/5)*m = 1/1-((1/5)*m) // - 1/1-((1/5)*m)
(4/5)*m+(1/5)*m-(1/1) = 0
(4/5)*m+(1/5)*m-1 = 0
m-1 = 0 // + 1
m = 1
m = 1
| 40x+20y=100 | | 2x^3-5x^2-7x= | | 124+5=25 | | 2+a=33 | | 0.3x*x^2=0 | | -(6y+9)=3*(y+4) | | 5+3(X+7)=2X+27 | | -x^2-y^2-3c=4 | | 8.625/x=6 | | 3/x/y/7=1 | | 73=-17-9x | | C=0.25(3.14) | | Y=2775 | | 3x=(x+(x+30))+20 | | 3p-1=5(p-1)-2(7-2q) | | Tgx/41 | | -17=x+20 | | 6*8=3x*x | | B^2-11b=-18 | | 9x(x+4)= | | 9*(x+4)= | | 3x^2-4y^2-12z^2+12=0 | | e^2-x=0 | | (8+4t^3-5t^2)*(8+4t^3-5t^2)= | | 5x-1=2x-31 | | 2/3x-4= | | X^2+7=107 | | Z^3-4z^2+3z-12= | | 360-13x+16= | | 6(c-3)=-4+10 | | 24-18=3x-2x | | 1oz=7lb |