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Need help thanks if you help

Need help thanks if you help
asked 196k views
4 votes
Need help thanks if you help

Need help thanks if you help-example-1
asked
User Mark Bowytz
by
8.0k points

1 Answer

1 vote
3. -2n-1(9-10n)
Distribute
-2n-9+10n
Combine like terms
8n - 9

4. 10+5(9n+9)
Distribute the parentheses
10+45n+45
Combine like terms
45n+55
answered
User Ahmed Eid
by
8.0k points
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