SOLUTION: When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?
3x - 2y = 10
5x + y = 4
A) 13x = 18
B) -7x =
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Question 1026573: When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?
3x - 2y = 10
5x + y = 4
A) 13x = 18
B) -7x = 2
C) -7y = 62
D) 8x - y = 14
Answer by FrankM(1040) (Show Source): You can put this solution on YOUR website!
If you double the second equation and add to first, you get A) 13x = 18
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