Question 9 Answer & Explanation - SAT Algebra

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algebra

Solve: $7x + 2 = 7x - 2$

Infinite Solutions

No Solution

Correct Answer: D

Choice Bhoice D is the correct answer.

Subtract 7x: $2 = -2$
Analyze: Contradiction.
Conclusion: No Solution.

Choice Bhoice D is incorrect because calculation error.

Choice Bhoice A is incorrect because calculation error.

Choice Bhoice C is incorrect because calculation error.

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Linear Functions Set 28

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