Question

3.(5-8)-(8-3)+6=

-4-[3+5.(5-2)]=

-[-4-3.(7-4)-(2-5)]

Answer 1

Resposta:

3.(5-8)-(8-3)+6=

15-8-8-3+6

=7-8-11+6

= -1-5

= - 6

-4-|3+5.(5-2)

=-4-|3+25-2)

=-4-3+23

=- 7+23

=16

-3 | -4-21-4) -2-5

= + 4-25-7

= - 21-7

= - 28

Explicação: