Math, asked by loneheroine18, 1 month ago

need answer 4 3rd question step by step explanation. I'll mark brainliest

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Answers

Answered by sugandhh12

1

Answer:

3x+10+2x-30=180 (linear pair)

5x-20=180

5x=180+20

5x=200

x=200/5

x=40

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