Answer: 4
Explanation:
We are to simply -2[(7 - 15)/4]
= We have to solve the numbers in the bracket first. This will be:
= -2[(7 - 15)/4]
= -2(-8/4)
= -2(-2)
Recall that minus multiplied by minus equals to plus (- × - = +)
Therefore, -2 × -2= +4
Therefore, the answer is 4.