Răspuns:
g) 11b+11c-6a= 11(b+c)-6a=11x8-6x11=88-66=22
h) 3a-3b-3c=3a-3(b+c)=3x11-3x8=33-24=9
i) 11b+ac =11b+11c=11(b+c)=11x8=88
