Question

Ques. Consider a pair of equations as shown

$\frac{7}{x + 2} + \frac{2}{y - 2} = \frac{33}{20}$
$\frac{2}{x + 2} + \frac{6}{y - 2} = \frac{23}{20}$
Which of these pair of equations is equivalent to the given pair of equations?
(a)
$7u + 2v = \frac{33}{20} \: and \: 2u + 6v = \frac{23}{20}$
(b)
$7u + 6v = \frac{33}{20} \: and \: 2u + 2v = \frac{23}{20}$
(c)
$7u + 2v = \frac{20}{33} \: and \: 2u + 6v = \frac{20}{23}$
(d)
$2u + 6v = \frac{33}{20} \: and \: 7u + 2v = \frac{23}{20}$
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Answer 1

Answer:

option a

7u + 2v = 33/20 and 2u + 6v = 23/20