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 =

Algebra ->  Inequalities -> 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 =      Log On


   

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) About Me  (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