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4 = 10x 110 - = 6x 63 y The solution to the given system of equations is x,y. What is the value of y? ^ h
Correct answer: D (parsed from the explanation — this source omits an answer key for this item)
Explanation
10 =110 10 Choice D is correct. Dividing both sides of the equation x by yields = 6 -63= 6 11 -63= x 11. Substituting 11 for x in the equation x y yields ^ h y, 66-63= = which is equivalent to y, or 3 y. Therefore, the value of y is 3. Choice A is incorrect and may result from conceptual or calculation errors. Choice B is incorrect. This is the value of x, not y. Choice C is incorrect and may result from conceptual or calculation errors.
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