Liam had 1139 portable speakers and some android phones in his shop. After selling 284 portable speakers and buying another 195 android phones, he had the same number of portable speakers and android phones. How many android phones did Liam have at first?
|
Portable Speakers |
Android Phones |
Before |
1139 |
? |
Change |
- 284 |
+ 195 |
After |
855 |
855 |
Number of portable speakers in the end
= 1139 - 284
= 855
Number of android phones that Liam had at first
= 855 - 195
= 660
Answer(s): 660