Question

45 + [ ( 8 x 5 -10 : 2 ) + ( 18 : 6 - 2 ) ] =

Answer 1

45+[(8x5-10:2)+(18:6-2)]=
45+[(8x5-5)+(18:6-2)]=
45+[(40-5)+(18:6-2)]=
45+[35+(18:6-2)]=
45+[35+(3-2)]=
45+[35+1]=
45+36=
=81=

Answer 2

Resposta:

45+((8×5-5)+(18÷6-2))

45+((40-5)+(18÷6-2))

45+(35+(18÷6-2))

45+(35+(3-2))

45+(35+1)

45+36=

81