Hmm i am not sure what you are trying to say DarylMBCP, but this is what i came up with after trying to rework this problem this morning:
Known: m1, m2, m3, g
Unknown: a1, a2, a3, T1, T2, T3 (T=Tension, a= acceleration, m=mass)
System 1: m1
x: 0
y: T1 + W = m1a1
System 2: m2
x: 0
y: T2...