If twice a certain integer is subtracted from 5 times the integer, the result is 63. Find the integer.
-
A.
21 -
B.
9 -
C.
7 -
D.
4 -
E.
3
Correct Answer: Option A
Explanation
Let the integer = y
(therefore) 5y – 2y = 63
3y = 63 (implies) y = 21
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