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/3 // - x/3
2/5-(x/3) = 0
2/5-1/3*x = 0 // - 2/5
-1/3*x = -2/5 // : -1/3
x = -2/5/(-1/3)
x = 6/5
x = 6/5
| ax+3=4x+b | | 13-68=-7x+12 | | 20x-30=50 | | 6-7x=66-21x | | 3x+9=59-4x | | 6.2h+5-1.4=4.8j+5 | | 14-5(1+y)=3(2y-2)-20 | | 14-5(1+y)=3(2y-2) | | 6.2h+5-1.4=4.8+5 | | (-4+6x)=x+(x+9) | | -5x=20-4y | | -15+1/3 | | 6x+46=-19+11x | | -0.4x+0.2x-1=-7 | | -3x+52=-32+4x | | -0.4x+0.2-1=-7 | | 126=41+5x | | 2x+3(6x+10)=-150 | | -5x+5(3x-5)=-75 | | 9/7x=27 | | 5k^2+4k-3=0 | | 136=3x-2(-7x-17) | | 17-4y=-3+6y | | 10n+5b=50 | | -87+10x=174+x | | l=x/2+y/2 | | (3z+5)/6-2=7 | | -2y-20=-12 | | 32=-8/7x | | 4x+3(5-x)=15 | | t+1/15 | | -9(x-3)+3(7x-5)=11(x+3)-9 |