Question 97568
B BEING THE MID POINT OF AC THEN AB=BC.
8V+8V=3V+42 [AB+BC=AC]
16V=3V+42
16V-3V=42
13V=42
V=42/13
V=3.23
PROOF
8*3.23+8*3.23=3*3.23+42
25.84+25.84=9.68+42
51.68=51.68