Question

tesolva 5+(3-1)
(13-4)-8
(-10).(+2)+(+3)
(+20)÷(10-6)
muito urgente
socorro ​

Answer 1

→ Cálculo :

A) 5 + ( 3 - 1 )

5 + 2

7

B) ( 13 - 4 ) - 8

9 - 8

1

D) ( - 10 ) · ( + 2 ) + ( + 3 )

( - 20 ) + 3

-20 + 3

-17

E) ( + 20 ) ÷ ( 10 - 6 )

( + 20 ) ÷ 4

20 ÷ 4

5