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2 votes
2 votes
Help please!

The bottom of question 3
X=
M

Help please! The bottom of question 3 X= M-example-1
User Jonar
by
2.6k points

1 Answer

21 votes
21 votes

Answer:

x=159/12

Explanation:

8x+28+4x-7=180 [Angles in a straight line]

12x=180-21

x=159/12

User MatanRubin
by
3.1k points