asked 163k views
2 votes
I need 15-20 solved with all work shown. thank you!!!

I need 15-20 solved with all work shown. thank you!!!-example-1
asked
User Dejell
by
8.2k points

1 Answer

6 votes

15: x=0

16: x=0

17: x=2

18: x=-1

19: x=-9

20: x=-10

answered
User Iamalismith
by
8.1k points

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