Question

quien me lo puede responder porfa es para mañana

(15-1)-)-(8-1)=

15-(6+8)=

15-(3-8)=

(15+4)-8=

(15-8)-6=

(15-20)-(8-20)=

Answer 1

(15-1)-)-(8-1)=21

15-(6+8)=1

15-(3-8)=20

(15+4)-8=11

(15-8)-6=1

(15-20)-(8-20)=7

Answer 2

1. (15-1)-)-(8-1)=7
2. 15-(6+8)=1
3. 15-(3-8)=20
4. (15+4)-8=11
5. (15-8)-6=1
6. (15-20)-(8-20)=7