Question

Afla x: 6^4:6^2+6•(66-x:6)=6^3


VA ROG-METODA MERSULUI INVERS CLS A 5-A.

Answer 1

Răspuns:

6^4:6^2+6•(66-x:6)=6^3

6²+6×(66-x:6)=216

6×(66-x:6)=216-36

66-x:6=180:6

x:6=66-30

x=36×6

x=216