u. 2x - 5y + 8 = 0, x – 4y + 7 = 0
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Answer:
X=1,Y=2
Step-by-step explanation:
2x-5y+8=0 ×1
x-4y+7=0 ×2
2x-5y+8=0
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2x-8y+14=0
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