ISEE Mathematics Achievement Question 74: Answer and Explanation
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Question: 74
4. What is the value of x when 5x = 5 × 4 × 2 × 0
- A. 6
- B. 8
- C. 1
- D. 0
Correct Answer: D
Explanation:
The correct answer is (D). Any number multiplied by 0 equals 0. Since one multiplier on one side of the = sign is 0, the product on that side of the sign must be 0. The value on the other side of the = sign must also
be 0.
5x = 5 × 4 × 2 × 0
5x = 40 × 0
5x = 0
x = 0