Question

(18 - 4 .2) . 3 + 2⁴ . 3 - 3² . ( 5 - 2)=(r:51) como resolve ?

Answer 1

(18-4.2).3+2⁴.3-3².(5-2)

(18-8).3+16.3-9.3

10.3+48-27

30+48-27

78-27

51