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Question

I. 4x+7x=x
II. y2(11)52y=0

A
x>y
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B
xy
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C
x<y
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D
xy
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E
x=y or the relationship cannot be established
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Solution

The correct option is E x=y or the relationship cannot be established
Equation I
4x+7x=x1x(4+7)=x11x=x11=x
Equation II
y2(11)52y=0
(y)2(11)52(y)12=0
(y)52(11)52(y)12=0(y)52=(11)52y=11
Hence, x = y

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