Question #N354
If \(x + y = 7\) and \(x - y = 3\), what is the value of \(x\)?
A. 2
B. 3
C. 5
D. 10
Correct Answer is: C
Adding the two equations together, we get \(2x = 10\). Dividing both sides by 2, we find that \(x = 5\).