If x [ 2 { 4 ( a)}] +5 [ 2 { 2 ( a)}] = 4a, then x = – McqOptions

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1.	If x [ 2 { 4 ( a)}] +5 [ 2 { 2 ( a)}] = 4a, then x =
A.	2
B.	3
C.	4
D.	5
Answer» D. 5

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