please solve this question
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5
Answer:
= 20 - {18 ÷ (7 - 2 + 1)}
= 20 - {18 ÷ 6}
= 20 - 3
= 17
Answered by
2
20-(18 ÷(8-2))
20-(18÷6)
20-3
17
17
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