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Algebra / Linear equations in one variable Difficulty: Easy

If 4 x + 2 = 12 , what is the value of 16 x + 8 ?

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Explanation

Choice B is correct. Multiplying both sides of the given equation by 4 yields 44x+2=412, or 16x+8=48. Therefore, the value of 16x+8 is 48 .

Choice A is incorrect and may result from conceptual or calculation errors.

Choice C is incorrect and may result from conceptual or calculation errors.

Choice D is incorrect and may result from conceptual or calculation errors.