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How many solutions does x + y = 1 and 2x + 2y = 2 have?
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1 vote
How many solutions does x + y = 1 and 2x + 2y = 2 have?

User Obermillerk
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1 Answer

6 votes

Answer:

2•(y +1) - 2y = 2 [2] 0 = 0 => Infinitely many solutions

Explanation:

User Paul Wintz
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