Question

-5+23+3-8+7-6+1-2
Resolva as expressoes

Answer 1

Resposta:

-5+23+3-8+7-6+1-2

18+3-8+7-6+1-2

21-8+7-6+1-2

13+7-6+1-2

20-6+1-2

14+1-2

15-2

13

Explicação passo a passo: