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B-38.
Solve the following systems of equations.
If you need a reminder of how to solve systems of equations, refer to problem A-7.
Which system above is most efficiently solved by using the Substitution Method? Explain.
Which criteria make a system easier to solve with the Substitution Method?
Which system above is most efficiently solved by using the Elimination Method? Explain.
Which criteria make a system easier to solve with the Elimination Method?