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The angles below are supplementary. What is the value of x? 4x + 20° 40° 05 O 7.5 O 15 O 30
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The angles below are supplementary. What is the value of x?

4x + 20°
40°
05
O 7.5
O 15
O 30

The angles below are supplementary. What is the value of x? 4x + 20° 40° 05 O 7.5 O-example-1
User Jason Byrd
by
5.7k points

1 Answer

2 votes

Answer:

x=30

Explanation:

180=40+(4x+20) 180-40

140=4x+20 140-20

120=4x 120/4

30=x

User Jonathan Chaplin
by
5.4k points
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