Question

stiind ca axb=60,axc=90,b+c=10 aflati numerele a b c

Answer 1

Răspuns:

b=60:a

c=90:a

b+c= 60:a+90:a=10/:10

6:a+9:a=1/xa

a=6+9=15

b=60:15=2

c=90:15=6

Sper ca îți e de folos :))