2x + 7y = 28
Mathematics, 12.12.2020 16:40, momof7hardings
Which system of equations is equivalent to the following system?
4x + y = 4
2x + 7y = 28
A: 4x + y = 4
β2x β 7y = 28
B: 4x + y = 4
β8x β 28y = 112
C: β28x β 7y = β28
2x + 7y = 28
D: β8x β 2y = 8
2x + 7y = 28
Answers: 2
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Which system of equations is equivalent to the following system?
4x + y = 4
2x + 7y = 28
2x + 7y = 28
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