Can you find tension on a string without mass

[faisalcrazy]

So my pulley system has 3 masses two of which are connected to a center mass on top of a table. No mass was given for any of the objects but of two masses hanging from the table, the one on the right is 2 times the mass on the left. I hope I haven't confused you but its like a three step diagram so I'm going to try make a picture for you

M2(free weight)-----^M1(on table)------M3(free weight,X2 the mass)

 

[Geofleur]

Are the weights supposed to be in mechanical equilibrium? I recommend drawing a free body diagram for each mass.

 

[faisalcrazy]

Are the weights supposed to be in mechanical equilibrium? I recommend drawing a free body diagram for each mass.

Yes they are and I have! it was also given with a free body diagram that's why I tried to draw it out for you

 

[Geofleur]

What forces do you get acting on each mass? What happens when you set the sum of the forces on each mass to zero?