Question

a)15-(12-8)
b)8-(15-12)
c)15-(6-9+5)​

Answer 1

Explicación paso a paso:

a)15-(12-8)=15-4=11

b)8-(15-12)=8-3=5

c)15-(6-9+5)=15-2=13

Answer 2

a)

15-(12-8)=

15-4=

11

b)

8-(15-12)=

8-3=

5

c)

15-(6-9+5)=

15-(-3+5)=

15-2=

13