Question

In exercitiul urmator 6x9:3+5-2 folositi convenabil parantezele daca este nevoie pentru a obtine a) 9 , b) 21 ,c) 36 (scuze daca am gresit cuvinte tastatura nu prea merge bine)

Answer 1

6*(9:3+5-2)=6*6=36
6*9:(3+5-2)=54:6=9
6*9:3+5-2=54:3+3=18+3=21

Answer 2

a) 6x9:(3+5-2)=54:6=9

b) 6x9:3+(5-2)=21

c) 6x(9:3+5-2)=6x6=36