Question

3-2(1+2)?
1 (1+2)
1+2
3

Answer 1

=-3

Explanation:

Answer 2

your method is wrong, final answer should be -3

Explanation:

symbols are used in the order of bracket first, then multiplication and division, then addition and subtraction

i.e.

3 - 2(1 + 2)

= 3 - 2(3)

= 3 - 6

= -3