x- kilogram jabłek
1,75x- kilogram gruszek
5x + 2*1,75x = 17 zł
8,5x = 17zł
x= 2zł
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x- kilogram jabłek
1,75x- kilogram gruszek
5x + 2*1,75x = 17 zł
8,5x = 17zł
x= 2zł