If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(4)=50E
We move all terms to the left:
(4)-(50E)=0
We move all terms containing E to the left, all other terms to the right
-50E=-4
E=-4/-50
E=2/25
| v+2(v+11)=-9(7-3)-11 | | 62-2x=50 | | x+0.1x=119755.83 | | 2x+48=62 | | 10a+9(-a+9)=8(4+a) | | 105-6x=63 | | 76+-4x=60 | | 35=-7/9u | | 43+1x=52 | | -11(4n+10)+7(7n+12)=-3+10n-3 | | 123-8x=43 | | 26=8+v= | | x+0.1x=36680.83 | | -2x+99=79 | | 75+-4x=35 | | 8-4a=1-5a | | 7x+41=118 | | x/9+10.36=25.36 | | 3x-80+2x=180 | | 125+-5x=80 | | x=2+5x | | y+1.8=14.7= | | 13(2x+4)-5(2x+4)=48 | | 52+-1x=44 | | 17+1x=20 | | 13(2x+4)-5(2×+4)=48 | | 73-7x=52 | | 6x+4÷3=5x-5÷8 | | 63+2x=79 | | -3x+73=64 | | 15z^2+37z+18=0 | | 90+-3x=63 |