Question

ajudaaa pfvv<333

complete com um n° inteiro as colunas:

a) ___+10=+16

b) ___-2=-10

c) ___+20=0

d) ___-9=+9

e) -15+___=-1

scrrr ​

Answer 1

Resposta:

a) +6

b) -8

c)-20

d)+18

e)+14