Mathematics
Mathematics, 27.05.2020 20:59, jennycrapson

Which equation is the result of adding these two equations?

2x + 3y = -5
7x - 3y = 9

[A] 5x = 4 [B] 9x = 4
[C] -5x = -14 [D] 9x = 14
[C] -5x = -14

answer
Answers: 1

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Do you know the correct answer?
Which equation is the result of adding these two equations?

2x + 3y = -5
7x - 3y =...

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