Question

If -means ÷ , + means x,÷ means - , x means +, then which of the following equation is correct?

• A. 9 x 9 - 9 ÷ 9 + 9 = -71
• B. 43 x 7 ÷ 5 + 4 - 8 = 25
• C. 36 x 4 -12 + 5 ÷ 3 =420
• D. 36 - 12 x 6 - 3 + 4 = 60

Answer 1

Answer:

A. 9 x 9 - 9 ÷ 9 + 9 = -71

Using the proper notations , We get the statement as: 9+9÷9-9x9 =9+1-9x9 =9+1-81 =10-81 =-71.