4x-y=7 and 2x+y=5 in elimination method
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4X - Y = 7 AS EQ 1 AND 2X + Y = 5 AS EQ 2
ADDING EQ 1 AND EQ 2 WE GET
X = 2
PUT X = 2 IN EQ 1
WE GET Y = 1
THEREFORE X = 2 AND Y= 1
HOPE IT HELPS
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