### Home > CCA2 > Chapter B > Lesson B.1.3 > Problem B-38

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?