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The operation {{x}} indicates that one should subtract 2 from x and then multiply the result by 2. The operation [[x]] indicates that one should multiply x by 2 and then subtract 2 from the product.
[[x]]  {{x}} =
Which one is the answer and why?
A) 2 B) 0 C) 2 D) 4 or E) It cannot be determined from the information given.
 2 years ago
 2 years ago
The operation {{x}} indicates that one should subtract 2 from x and then multiply the result by 2. The operation [[x]] indicates that one should multiply x by 2 and then subtract 2 from the product. [[x]]  {{x}} = Which one is the answer and why? A) 2 B) 0 C) 2 D) 4 or E) It cannot be determined from the information given.
 2 years ago
 2 years ago

This Question is Closed

abtrehearnBest ResponseYou've already chosen the best response.2
(2x  2)  2(x  2) = 2x  2  2x + 4 =2.
 2 years ago
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