I have NO idea what "and when i did the KVL on the since at the top its 1100ohms with I3 current" means.View attachment 186673
sorry about that.
what i determined was Vb is 1100I3. and when i did the KVL on the since at the top its 1100ohms with I3 current. When i did my first loop i multiplied 2.5 by 1100I3. and thats what i got