Answers

2014-07-21T19:01:04+05:30
X+y=15                 -eq 1
10y+x=10x+y+9
9y-9x=9
y-x=1                     -eq 2

 x + y = 15
-x + y = 1
      2y = 16
y=8
 put value of y in eq 1
x+8=15
x=15-8
x=7
GN = 87
2 4 2
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2014-07-22T16:50:54+05:30
The answer of the question you asked is 87
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