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Simultaneous equation 2x-Y= -1 x-2y=4​
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Simultaneous equation 2x-Y= -1 x-2y=4​

User Niloofar
by
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1 Answer

4 votes

Answer:

x + y = -5

Explanation:

2x - x - y + 2y = -1 - 4

x + y = -5

User Zlatanski
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