Question

1)-3+{(-4) + 4+1} +3

Answer 1

Answer:

1

Step-by-step explanation:

-3 + [(-4) + 4 + 1] + 3

= -3 + [(-4) + 5] + 3

= -3 + (1) + 3

= -2 + 3

= 1

Hope it helps

Answer 2

Answer:

it is done by using BODMAS rule