( x + 2 ) - ( ( 5x + 3y ) / 7 ) = ( 5y - 11 ) / 14
( y + 2 ) - ( ( 4y - 3x ) / 2 ) = ( 5x - 2y + 5 ) / 5
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14( x + 2 ) - 2( 5x + 3y ) = 5y - 11
10( y + 2 ) - 5( 4y - 3x ) = 2( 5x - 2y + 5 )
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14x + 28 - 10x - 6y = 5y - 11
10y + 20 - 20y + 15x = 10x - 4y + 10
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4x - 6y + 28 = 5y - 11
15x - 10y + 20 = 10x - 4y + 10
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4x = 11y - 39
5x = 6y - 10
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x = 1,2y - 2
4( 1,2y - 2 ) = 11y - 39
4,8y - 8 = 11y - 39
6,2y = 31
y = 5
x = 1,2*5 - 2 = 4
ОТВЕТ ( 4 ; 5 )