Question

Which operation should be done first in the
expression below?
(2 + 2) * 3 - 1-4

Answer 1

7

Explanation:

PEMDAS

First we do the parenthesis, then we multiply and then we subtract (left to right)

= (2+2) * 3 - 1 - 4

= 4 * 3 - 1 -4

= 12 - 1 -4

= 12

Answer 2

the (2x2) should be done first