Multiple Choice
Solve the system by the method of substitution.
A) (12, 5) , (-12, -5)
B) (12, 5)
C) (12, 5) , (-12, 5) , (-12, -5) , (12, -5)
D) (5, 12) , (5, -12)
E) no real solution
Correct Answer:

Verified
Correct Answer:
Verified
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