determina numarul natural x, stiind ca: a:x=3 a:b=6 a-b=50

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29 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
determina numarul natural x, stiind ca: a:x=3 a:b=6 a-b=50
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a-b=50 => a= 50+b (1)

a:b=6 => a=6b (2)

(1), (2) => 6b=50 +b => b=10 => a=60 => x = 60:3 = 20

Răspunsul a fost dat în data 29 Agustus 2025

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