Question

quanto é 50-3+(8+9:3)+[60-4x9+(8:2)]

 

Answer 1

50-3+(8+3)+[60-4x9+4]
50-3+11+[60-36+4]
50-3+11+28
86

Answer 2

50 - 3 + ( 8 + 9 : 3 ) + ( 60 - 4 x 9 +( 8 : 2 ) )
50 - 3 + ( 8 + 3 ) + ( 60 - 36 + 4 )
47 + 11 + ( 60 - 32 )
58 + ( 28 )
58 + 28
86