Question 4 Answer & Explanation - SAT Algebra

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algebra

If $5x + 10 = 5(x + 2)$ , what is the solution?

Infinite Solutions

No Solution

Correct Answer: B

Choice Choice A is the correct answer.

Distribute: $5x + 10 = 5x + 10$
Subtract 5x: $10 = 10$
Analyze: This is an identity (ALWAYS true).
Conclusion: Infinite Solutions (all real numbers).

Choice Choice C is incorrect because it is a true statement.

Choice Choice D is incorrect because it's only one of infinitely many solutions.

Choice Choice A is incorrect because it's only one of infinitely many solutions.

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Linear Functions Set 26

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