Question

resolver as operações

a)-3+(-8)

b)-9-5

c)-1+6-2

d)2+4-9-8​

Answer 1

Resposta:

A) -3+(-8)

-3+-8

-3-8

-11

b) -9-5

-14

c) -1+6-2

-1+6= 5

5-2= 3

d) 2+4-9-8

2+4= 6

6-9= -3

-3-9= -11