If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u in (-oo:+oo)
24 = (3/8)*u // - (3/8)*u
24-((3/8)*u) = 0
(-3/8)*u+24 = 0
24-3/8*u = 0 // - 24
-3/8*u = -24 // : -3/8
u = -24/(-3/8)
u = 64
u = 64
| 12x^3+6x^2+14xy^2= | | 39=48-x | | 16=5h-3h+2 | | 6x+3=-8x-13 | | t=3+56 | | -4-6g-6g=-52 | | 6*x^2+8*x=3*x^2+15*x | | 7/8(x-13) | | 5y=3x-20 | | y-5=1/2x | | -3+5x=47 | | 8x^2=48x-40x | | -18d+4d=3d-5d+19+5 | | c/6-3=1 | | 12-y=44 | | 3n^2=-5n+8 | | -3+3b=24 | | (2x-4)+x=-40-x | | 10x+3x=52 | | 48=3/8y | | 6xX=12 | | 3-0.5=6 | | 5x^2=9x-1 | | 1996+45w=7385-67w | | 1/2=(-4/3)u-1/5 | | 5h+8=53 | | 5(3x-6)-(3x-2)=x-6 | | 5=66n+5 | | 5x=5x-252 | | x(t)=2t^3+4t^2-5 | | -5g+7=32 | | 6p^2-5=-90 |