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)
(2/5)*x = 4/5 // - 4/5
(2/5)*x-(4/5) = 0
(2/5)*x-4/5 = 0
2/5*x-4/5 = 0 // + 4/5
2/5*x = 4/5 // : 2/5
x = 4/5/2/5
x = 2
x = 2
| y/3=-2 | | 100-w=41 | | 140-159=g | | 5c=75050 | | 10000-480=d | | 107=n/7 | | 5x+11=110 | | -6(3-3a)-8(1+4n)=13 | | 120=x-9 | | 2(3x-7)+4(3x+2)=6(5x+9)+12 | | G+92=400 | | 4x^2+9y^2+4(x-3y)+5=0 | | 14x=280 | | 11n=10n/27 | | 2p=1036 | | 1/2s=101 | | 500-p=184 | | 0.083=.3333x | | X/x=128 | | 11n=10n-27 | | 176/11=w | | 2q=130 | | 400-k=25 | | 92-9x=2x+15 | | X/2+20/x=7 | | 2q=128 | | K-5=55000 | | 2r=1850 | | 7-10x=53-24x | | Z-6=35 | | (m-12)/9m=5/9 | | x-4+5x+12=9x-19 |