If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3u-56=5u
We move all terms to the left:
3u-56-(5u)=0
We add all the numbers together, and all the variables
-2u-56=0
We move all terms containing u to the left, all other terms to the right
-2u=56
u=56/-2
u=-28
| t^2=160 | | 1.41x=9.87 | | 3^2x-77*3^x-324=0 | | 31.10=6g+3.98 | | P=-2p-15 | | 2.4+10m=7.57 | | 5x-40=x+24 | | 5x(3x+2)=-9x-6 | | 8x+8=8x | | 13y-8y-15=47.75 | | 7x+4=3(4x-1) | | -14h+-17=11 | | (b/13)-(3b/13)=(16/13) | | -4x-3=4x+3 | | 10m=4.66 | | 20/100=142/x | | -5r-40=-54 | | 2x-4(x-3)=-9+4x-28 | | 5+7n=22 | | 1/3x-1/3=+7 | | h/2-10=14 | | 3/4n+7=28-n | | -55.04+h+39.68=-71.03 | | -67=-3b | | x+51/3=7 | | 29-7g=3g+9 | | x^2=36/49 | | -4=2v+6 | | 4.2+10m=8.86 | | m+13=`7 | | 8d+21=12d+5 | | 220=70+31w |