Saved Bookmarks
| 1. |
(5xy-2yz+7xy-2)-(8yz-12xy+13) |
|
Answer» Answer: =24xy−10yz−15 Step-by-step EXPLANATION: Let's simplify step-by-step. 5xy−2yz+7xy−2−(8yz−12xy+13) Distribute the NEGATIVE Sign: =5xy−2yz+7xy−2+−1(8yz−12xy+13) =5xy+−2yz+7xy+−2+−1(8yz)+−1(−12xy)+(−1)(13) =5xy+−2yz+7xy+−2+−8yz+12xy+−13 Combine Like Terms: =5xy+−2yz+7xy+−2+−8yz+12xy+−13 =(5xy+7xy+12xy)+(−2yz+−8yz)+(−2+−13) =24xy+−10yz+−15 |
|