Set 9: Linear Equations (Intermediate)

Explanation

Answer: A

If 1. $2x = 6$ , what is the value of $x$ ?

✓ Correct

0.5

7.2

Detailed Explanation

Choice A is correct. Choice D is the correct answer. 1. Divide by 1.2: $x = 5$ 2. Verify: $1.2(5) = 6$ ✓ Choice C is incorrect because it results from an error in the solution process. Choice C is incorrect because it results from an error in the solution process. Choice D is incorrect because it results from an error in the solution process.

Key Steps:

•

The correct answer is 5

Why others are wrong:

B: Choice B is incorrect and may result from a calculation error.

C: Choice C is incorrect and may result from a calculation error.

D: Choice D is incorrect and may result from a calculation error.

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