Answer:
Therefore, the value of the expression 75÷5−[(9−7)×3]×2 is 138.
Explanation:
Using the order of operations (also known as PEMDAS), we simplify the expression as follows:
First, we solve the parentheses: (9-7) = 2.
Next, we multiply 2 by 3: 2 x 3 = 6.
Then, we subtract 6 from 75: 75 - 6 = 69.
Finally, we multiply 69 by 2: 69 x 2 = 138.
Therefore, the value of the expression 75÷5−[(9−7)×3]×2 is 138.