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)
4/15 = (1/5)*x // - (1/5)*x
4/15-((1/5)*x) = 0
(-1/5)*x+4/15 = 0
4/15-1/5*x = 0 // - 4/15
-1/5*x = -4/15 // : -1/5
x = -4/15/(-1/5)
x = 4/3
x = 4/3
| -4x+6=-7x+4x | | 3/10=n/20 | | c(x-4)=7(x-4) | | x-2y=-34 | | b^2-4b+132=0 | | -7x+7=7+2x | | 0.86x+4.36-0.14x=-0.96x+11.08 | | (7x^3+6)(x^3+4)= | | 46x=56x-10 | | 2x+25=125 | | 46x=56x-100 | | -3+5n=12+2n | | 33-(2x+8)=2(x+5)+x | | 5.6x=0 | | 3/15=n/20 | | 46x=56x | | 2(6+1.5y)-3y=12 | | k/4+6=2 | | (2m-n)(3m+4n)= | | k/4+6=2-6 | | R+8=21 | | 420x=x | | 3*35=7(c+4) | | 8x^3-48x^2+72x= | | 7(7-4x)=ax | | -4-7x=x+12 | | -5+2p=5+p-5 | | -3x+6y=54 | | 16+x=11 | | .6sd=77.7 | | 2x^2+18-14=0 | | a/5-2=0 |