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Substitution: 2x - y = 6 x + y = -3
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10 votes
Substitution:
2x - y = 6
x + y = -3

User Nayana Priyankara
by
4.2k points

1 Answer

10 votes

Answer:

4 and for x+y is 2+1

Explanation:

User Gleichmut
by
4.8k points
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