Question

debere

1. 12 - 10 + 4 =?
2. 9 - 4 =?
3. 9 + 4 =?

Explanation:

Step1: Calcular la resta primero

$12 - 10 = 2$

Step2: Sumar el resultado con 4

$2 + 4 = 6$

Step3: Resolver la resta simple

$9 - 4 = 5$

Step4: Resolver la suma simple

$9 + 4 = 13$

Answer:

1. $12-10+4 = 6$
2. $9-4 = 5$
3. $9+4 = 13$