👤

Dacă a×b=16,iar c×a=8..calculatii:a×(b+c)÷7=?...a×(b-c)÷8=?

Răspuns :

ax(b+c):7= (axb)+(axc):7= 24:7=3 rest 3 ax(b-c):8= 12:8=1 rest 4