SOLUTION》

-(72÷9)-7=N

-N=(72÷9=8) 8-7=1

Answer:

72÷9-7= 1

Step-by-step explanation:

STEP ONE: Following the MDAS, divide first the 72 into 9.

72÷9= 8

STEP TWO: After getting the quotient which is 8, less it to 7.

8-7 = 1

And, 1 is the answer.