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3x - 2y = 10 5x + y = 4 When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated? Please show work. A) 13x = 18 B) -7x = 2 C) -7y
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3x - 2y = 10

5x + y = 4
When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?
Please show work.
A) 13x = 18
B) -7x = 2
C) -7y = 62
D) 8x - y = 14

User Flowerpowerdad
by
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1 Answer

5 votes
A as you multiply the bottom equation by 3 do that you can get rid of the y’s and that makes 13x when combined and 18
User Florian Walther
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8.7k points
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