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Hi guys I need help this is exterior angles of a triangle so plz do me a favor 3x+20x+120
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4 votes
Hi guys I need help this is exterior angles of a triangle so plz do me a favor 3x+20x+120

User Tchadwik
by
6.6k points

2 Answers

5 votes

Answer:3x+140

Explanation:

User MrHohn
by
7.3k points
0 votes

Answer:

23x+120

Explanation:

3x+20x+120

Combine Like Terms:

=3x+20x+120

=(3x+20x)+(120)

=23x+120

User DaGo
by
6.4k points
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