Answer
$I=-3A$
Work Step by Step
Start by applying KCL to the middle node
Σ$I = I + 6 + 2 -5=0$
Solving for $I$ gives
$I=-3A$
Fundamentals of Electrical Engineering
by Rizzoni, Giorgio
Published by
McGraw-Hill Education
ISBN 10:
0073380377
ISBN 13:
978-0-07338-037-7
Chapter 2 - Fundamentals of Electric Circuits - Part 1 Circuits - Homework Problems - Page 50: 2.15
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