Respuesta :

Answer:

Solutions

Step-by-step explanation:

3-(12-2)+7(3*2-5)

3-10+7(6-5)

3-10+7*1

3-17

-14

Step-by-step explanation:

3-(12-2)+7(3×2-5)

3-10+7(6-5)

-7+7×1

-7+7

-14