Question

Simplify
15 - [3 +{5-(4-7)}​

Answer 1

Answer:

answer is 4

Step-by-step explanation:

15-[3+{5-(4-7)}]

1. 15-{3+{5-(-3)}]
2. 15-{11}
3. 4

Answer 2

Answer:

(-4)

Step-by-step explanation:

15-(3+(5-(4-7)))

15-(3+(5+3))

15-(3+8)

15-11=(-4)