[84+60×100:(7×2+3×2)-14]÷[(40-5×2)+(75-4×7)]​

Răspuns :

Răspuns:

[84+60×100:(7×2+3×2)-14]÷[(40-5×2)+(75-4×7)]=

=[84+60×100:(14+6)-14]÷[(40-10)+(75-28)]=

=(84+60×100:20-14)÷(30+47)

=(84+60×5-14)÷77=

=(84+300-14)÷77=

=(384-14)÷77=

=370÷77=4 rest 62