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
1 Answer
Aug 8, 2016
Explanation:
or
Adding
We get
or