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Which number from the replacement set {3, 6, 12} makes the equation 2x + 3 = 9 true?

User Rick Pack
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2 Answers

5 votes

number 3 from the replacement set makes the equation

User Damzaky
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5 votes

Answer:

3

Explanation:

here is explain.

2*3+3 = 9

User Blackator
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