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1 vote
Plz plz plz plz plz plz
I’ll give 5 stars

Plz plz plz plz plz plz I’ll give 5 stars-example-1

1 Answer

6 votes
Answer x = 8

Solving steps

80° +(7x-1)° +(6x-3)° =180°

x = 8
User Chris Raynor
by
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