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Answer:
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Step-by-step explanation:
if x is equal to 2 then 3×5×2 is 30
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The value of the expression 3·5x when x = 2 is 30
How to evaluate the expression?
The expression is given as:
3·5x
Rewrite properly as:
3 * 5x
When x = 2, the expression becomes
3 * 5 * 2
Evaluate
30
Hence, the value of 3·5x when x = 2 is 30
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