Biology, 02.07.2019 00:20 hargunk329

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

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Find an equivalent system of equations for the following system:
2x + 4y = 4
-5x + 5y = 5...

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