Question

21+10÷{(-20))÷10-8} solve this problem​

Answer 1

Answer:21+10/(-20)/10-8

31/-20/2

31/-20×2

31/-10 is the answer

Step-by-step explanation:

Answer 2

Answer:

-3.1

Step-by-step explanation:

• 31÷{(-20)÷2}
• 31÷(-10)
• -3.1