Solution:
Let number of clocks does Anne possess when she and Jane leave shop
= p clocks
Number of Clocks possessed by Jane when she and Anne left shop
= 2 p clocks
Number of clocks bought by Jane while travelling from garage to home
= 4 clocks
Total Clocks does Jane possess currently = 10
→→→Expressing the above statement in equation form
→2 p + 4 = 10
→ 2 p = 10 - 4 [Bringing variable on Right side of equation]
→2 p = 6
→p = 3 ⇒ [Dividing both side by 2]
Number of clocks bought by Anne when she was in garage = 3 clocks
