Daca numerele naturale a, b, c indeplinesc simultan conditiile:
a+b+c= 972
a+b=c
a:2=c
Atunci b+c este :
648, 486, 162, 324.

Răspunsul a fost dat de: USER7957
30 Agustus 2025 matematica 5 minute
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Întrebare

Clasă: Education Materie: matematica
Daca numerele naturale a, b, c indeplinesc simultan conditiile:
a+b+c= 972
a+b=c
a:2=c
Atunci b+c este :
648, 486, 162, 324.
Întrebare a fost pusă de:
154 Vezi 154 Răspunsuri

Răspuns (154)

Cel mai bun răspuns
(166)
a=2c
2c+b=c
b=c
2c+c+c=972
4c=972
c=972:4
c=243
a=243×2 rezultă a=486
b=c rezultă b=243
b+c=243+243 rezultă b+c=486
Răspunsul a fost dat în data 30 Agustus 2025

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