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Q
QuestionMathematics

"What is 5x when x= 3? A. 8 B. 15 C. 75 D. 125"
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Answer

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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Identify the given information

- We have the expression $$5x
- We are told that x = 3

Step 3:
: Substitute the value of x into the expression

5x = 5 \times 3

Step 4:
: Perform the multiplication

5 \times 3 = 15

Final Answer

Explanation: - To find the value of 5x when x = 3, we simply multiply 5 by 3 - This gives us 15 - The correct choice is option B