Question

72-43+((9x7 -8x6)+(5x9-64:8)=

Answer 1

72 - 43 + [ ( 9 × 7 - 8 × 6 ) + ( 5 × 9 - 64 : 8 ) =
72 - 43 + [ ( 63 - 48 ) + ( 45 - 8 ) =
72 - 43 + ( 15 + 37 ) =
72 - 43 + 52 =
29 + 52 = 81

Answer 2

Răspuns

Explicație pas cu pas:

72 - 43 + [ ( 9 x 7 - 8 x 6 ) + ( 5 x 9 - 64 : 8 ) ] = 81

= 29 + [ ( 63 - 48 ) + ( 45 - 8 ) ] =

= 29 + ( 15 + 37 ) =

= 29 + 52 =

= 81