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Find an equivalent system of equations for the following system: 2x + 4y = 4 -5x + 5y = 5 A.2x + 4y = 4 -3x - y = -1 B.2x + 4y = 4 7x + 5y = -1 C.2x + 4y = 4 7x - y = 5 D.2x + 4y = 4 7x - y = -1
asked
May 28, 2020
Biology
middle-school
2
answers
0
votes
204k
views
All real numbers between -10 and 10
asked
Apr 15, 2020
Mathematics
middle-school
1
answer
1
vote
6.1k
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