Question 927420
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Hi
re TY: x = 11 and y = 8  , Although: 11 + 5 = 2•8
the 2nd EQ is not satisfied : y + 4 = 2x  , 8 + 4  &#8800;   22
Let x and then y represent the numbers
(x+5) = 2y 
y + 4 = 2x   
........
x - 2y = -5
2x - y = 4
.......
-2(x - 2y = -5)
<u>2x - y = 4</u>
 3y = 14  
y = 14/3  and x  = 13/3 {{{2(14/3) - 15/3) = 13/3}}}
And..checking
y + 4 = 2x 
14/3 + 12/3 = 26/3 = 2(13/3)