**1**To recognize the different methods for solving systems of equations.**2**To recognize the different methods for solving systems of equations, and explain the usefulness of each one in relation to the others.**2.1**Explore the different methods for solving systems of equations.**2.2**Graph the equations in a system.**2.3**Explain in which situations one method for solving systems of equations is preferable to another.**2.4**Propose adequate situations for a given system of equations.**2.5**Propose a system of equations that intersects at a given point.

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