Question

6a[3a-+{4b-2a+b+5a}-7b 6a[3a-+{4b-2a+b+5a}-7b

Answer 1

Answer:

62627283948383872y2273

Step-by-step explanation:

7272637484939272727736482910919191010101010191019191919919191919191191919199191991919191919191901010101019101991091919