Question

Tinh:  A=(2004x3):6-550+1228

Answer 1

A = ( 2004 x 3 ) : 6 - 550 + 1228.

Ta có : 

=> A = 6012 : 6 - 550 + 1228

=> A = 1002 - 550 + 1228.

=> A = 1002 + 1228 - 550

=> A = 2230 - 550

=> A = 1680

Answer 2

\(A=\left(2004\times3\right):6-550+1228\)

     \(=6012:6-550+1228=1002-550+1228\)

     \(=1680\)