Which system of equations is equivalent to the following system?
4x + y = 4
2x +...
Mathematics, 23.12.2019 23:31 JazmineDavis5930
Which system of equations is equivalent to the following system?
4x + y = 4
2x + 7y = 28
(a) 4x + y = 4
−2x − 7y = 28
(b) 4x + y = 4
−8x − 28y = 112
(c) −28x − 7y = −28
2x + 7y = 28
(d) −8x − 2y = 8
2x + 7y = 28
Answers: 2
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