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Solve 2x+y=-1 and -x+y=-7 in substitution method​
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4 votes
Solve 2x+y=-1 and -x+y=-7 in substitution method​

User Sascha Galley
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6.9k points

1 Answer

4 votes

Answer:x=2 y=-5

Step-by-step explanation

User Rajeshkumar
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