AP Precalculusmediummcq1 pt
Solving 2x + y = 5 and x − y = 1 gives
A.x = 2, y = 1
B.x = 1, y = 2
C.x = 3, y = 1
D.no solution
Explanation
Core Concept
Adding equations: 3x = 6.
Correct Answer
Ax = 2, y = 1
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