Question

Intr-o livada s-au cules 33926 kg de fructe . Cate kg au fost culese din fiecare fel de fructe , daca merele au cantarit 2087 kg mai mult decat perele si 509 kg mai mult decat prunele ?

Answer 1

m-merele <br />p-perele <br />pr-prunele <br />m=p+2087=m+509 <br />pr=m-509<br />pr= p + 2087-509<br />pr= p+1584<br />p=x<br /><br />x+2087+x+1584+x=33926<br />3x+3671=33926<br />3x=33926-3671<br />3x=30225<br />x=10085<br />m=10085+2087=12172<br />pr=12172-509=11663<br />p=10085<br />