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Stolb23
[73]
3 years ago
12
Solve for x in the diagram below
Mathematics
Answer
Comment
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1
answer:
mario62
[17]
3 years ago
7
0
Answer: x° = 20
Steps:
100 + x + 3x = 180
x + 3x = 80
4x = 80
x = 80/4
x = 20
Check:
100 + x + 3x = 180
100 + 20 + 3(20) = 180
100 + 20 + 60 = 180
180 = 180 ✅
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