Răspuns :
Răspuns:
[tex]a+b=32= > a=32-b\\\\2a+5b=100\\\\2(32-b)+5b=100\\\\64-2b+5b=100\\\\3b=100-64\\\\b=36:3= > b=12cam.cu.5.paturi\\\\32-12=20cam.cu.2.paturi[/tex]
Răspuns:
[tex]a+b=32= > a=32-b\\\\2a+5b=100\\\\2(32-b)+5b=100\\\\64-2b+5b=100\\\\3b=100-64\\\\b=36:3= > b=12cam.cu.5.paturi\\\\32-12=20cam.cu.2.paturi[/tex]