Matching exercise
Match the items on the right to the items on the left.
Check
OK
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
We need to verify that AB = AC.
L.H.S.
Now, the RHS is AC.
Thus, AB = AC even though B ≠ C and A ≠ O.
