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Conversion of Statements to Linear Equations

7 X / 2+ X / ...

Question

7X/2+X/4+X/8=11

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Solution

7X/2+X/4+X/8=11
making common denominator
That is
7X/2 4/4 + X/4 2/2 + X/8 =11
28X/8 + 2X/8 + X/8 =11
now adding them
we get,
31X/8 = 11
31X= 11*8
X= 88/31

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