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    Mathematics
  3. Study Set
    College Algebra Concepts
  4. Exam
    Exam 6: Systems of Equations and Inequalities
  5. Question
    Which Method Should Be Used to Solve the System? Explain
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Which Method Should Be Used to Solve the System? Explain

Question 33

Question 33

Essay

Which method should be used to solve the system? Explain your answer, including a description of the first step.
--7x2 - 6y2 = 81
x - 2y = -5

Correct Answer:

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Substitution should be used, b...

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