Check my answers please. 1. Which method would be the simplest way to solve the system? Explain why you chose that answer. (1 point for correct multiple choice answer, 2 points for correct explanation)
7x + 5y = 19
-7x – 2y = -16
A. Graphing
B. Substitution
C. Elimination
D. Distributive
A= C
2. What is the solution of the system? (1 point)
7x + 5y = 19
-7x – 2y = -16
A. (2, 1)
B. (1, 2)
C. (7, 5)
D. (-7, -2)
A= B

Question

Check my answers please. 1. Which method would be the simplest way to solve the system? Explain why you chose that answer. (1 point for correct multiple choice answer, 2 points for correct explanation)
7x + 5y = 19
-7x – 2y = -16
A. Graphing
B. Substitution
C. Elimination
D. Distributive 
A= C
2. What is the solution of the system? (1 point)
7x + 5y = 19
-7x – 2y = -16
A. (2, 1)
B. (1, 2)
C. (7, 5)
D. (-7, -2)
A= B

anonymous · Answer

For number 1 is C, since you have 7x and -7x, add them and they will be eliminated.
For number two, the solution is A.

anonymous · Answer

2 is A? Could you explain please? I dont understand