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Mathematics, 19.12.2019 05:31 ritasolomon85

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which system of equations is equivalent to the following system?
3x + 5y = 29
x + 4y = 16

a.
3x + 5y = 29
−x − 4y = 16

b.
3x + 5y = 29
−3x − 12y = −48

c.
−3x − 5y = 29
x + 4y = 16

d.
−9x − 15y = 87
x + 4y = 16

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Answers: 1

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which system of equations is equivalent to the following system?
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