Science, asked by Anonymous, 5 months ago

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Answers

Answered by akanksha1342
1

Answer:

2x+60+3x-40=180

5x+20=180

5x=180-20

5x=160

x=32

Explanation:

the option is 1

hope this helps....

Answered by riyaverma9490
2

Answer:

32

Explanation:

2x + 60° + 3x + 40° = 180° ( linear pair axiom)

5x + 20° = 180°

5x = 180° - 20

5x = 160°

x = 160° ÷5

x = 32

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