20.8k views
19 votes
Hellpppppppppppppppp

Hellpppppppppppppppp-example-1

2 Answers

6 votes
135 because 180-45=135 and I straight line is 180
User Forgot
by
3.8k points
7 votes

Answer:

x = 45

LNM = 135

Explanation:

45 + 3x = 180

45 - 45 + 3x = 180 - 45

3x = 135

3x/3 = 135/3

x = 45

45 x 3 = 135

User CoreDo
by
3.9k points