Question

9 + (6 - 6 ) x 4 - 7 - (-7 - (-2))

Answer 1

9+(6-6)×4-7-(-7-(-2))

9+0×4-7-(-7+2)

9+0-7+7-2

7

Explanation:

It goes by BEDMAS method.

calculate the brackets first

multiply the 0 by 4 and the answer got 0

the minus in front of the bracket in second step multiply the integers inside the bracket

It was -(-7+2) so it becomes +7-2

add and subtract in third step and get the answer