3 answers
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Anonymous users2024-01-24Suppose there are X sheets of a large sofa, then a small sofa is 20-x sheets.
3x+2（20-x）=46
x=6 so there are 6 large sofas and 14 small sofas.
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Anonymous users2024-01-23Setting: There are x large sofas and Y small sofas.
3x+2y=46
x+y=20
The solution is x=6, y=14
A: There are 6 large sofas and 14 small sofas.
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Anonymous users2024-01-22A: There are 6 large sofas and 14 small sofas.
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