Question

Resolva as operações
a) -3+5-6+8=
b) -3+8-6+10=
c) -18+9+5-18+10=

Answer 1

Resposta:

a) -3+5-6+8= 4

b) -3+8-6+10= 9

c) -18+9+5-18+10= 12