1

Set 16: Linear Equations

Explanation

Answer: C

Solve: 2(3x)+5x=442(3x) + 5x = 44

A.

11

B.

22

C.

4

✓ Correct
D.

2

Detailed Explanation

Choice C is correct. Choice C is the correct answer. 1. Simplify: 6x+5x=446x + 5 x = 44 2. Combine: 11x=4411x = 44 3. Divide: x=4x = 4 4. Verify: 24+20=4424+ 20 = 44 ✓ Choice B 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. Choice C is incorrect because it results from an error in the solution process.

Key Steps:

The correct answer is 4

Why others are wrong:
A: Choice A is incorrect and may result from a calculation error.
B: Choice B 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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