solve by cross multiplication x+2y =7, 2x-y=4
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Answer:
Step-by-step explanation:
X+2y=7.... multiply by 2
2x-y=4.... multiply by 1
2x+4y=14
2x-y=4
Solving both equations we get,
5y=10
Y=2
X=3
vikashkumar1646:
thanks
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