Question

9-Calcule:
(+9) -(-2) + (-1) - (-3) =​

Answer 1

Explicação passo-a-passo:

$\color{violet}{\Large\bf{( + 9) - ( - 2) + ( - 1) - (3)}}$

$\color{violet}{\Large\bf{ + 9 + 2 - 1 + 3}}$

$\color{violet}{\Large\bf{ + 11 - 1 + 3}}$

$\color{violet}{\Large\bf{ + 10 + 3}}$

$\color{violet}{\Large\bf{ + 13}}$

$\green{ \boxed{{\mathbb{ATT: ARMANDO}}}}$

Answer 2

Resposta:

13

Explicação passo-a-passo:

( + 9 ) - ( - 2 ) + ( - 1 ) - ( - 3 )

9 + 2 - 1 + 3

11 + 2

13 《 Resposta