Calculate the current between point A and B

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SammyS said:
From the direction of current through R1 and R3 and the difference in the currents.

Double check all results by considering R2 & R4 as well.

Yeah that makes a lot of sense! The direction of the current must be from A to B then.
 
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wow, that was exhausting - but well done SammyS, that was an excellent walk though.
 
William White said:
wow, that was exhausting - but well done SammyS, that was an excellent walk though.
Thanks.

@Qwertywerty ,

Your suggestions were fine, but I felt that meguco0314 would benefit from using basics rather than using a proportionality argument for finding individual currents.
 
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Yes thank you so much! Your help was awesome! I learned more than a thing or two from this, and I hope others will benefit from this thread as well. :)