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natulia [17]
3 years ago
15

Please help!!!!! It's a small question

Mathematics
1 answer:
GrogVix [38]3 years ago
6 0

Answer:

x=35

Step-by-step explanation:

4x+4+x+1=180, because straight lines add up to 180°

5x+5=180°

5x=180-5

5x=175 divide

35

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