Set 4: Trigonometry

Explanation

Answer: A

If $5x + 14 = 74$ , what is the value of $x$ ?

✓ Correct

Detailed Explanation

Choice A is correct. 1. Start: $5x + 14 = 74$ Subtract 14: $5x = 60$ Divide by 5: $x = 12$ Therefore, $x = 12$ .

Key Steps:

•

Apply the appropriate mathematical formula

•

The correct answer is 12

Why others are wrong:

B: This would give an incorrect result. Choice B is incorrect and may result from a calculation error.

C: This would give an incorrect result. Choice C is incorrect and may result from a calculation error.

D: This would give an incorrect result. Choice D is incorrect and may result from a calculation error.

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