Know all 3 methods

Question

Need to know Addition elimination methos, substitution method and graph method for the following equations:

 

3x+4y=2

4x+y=7

Answer 1

EVERYBODY needs to know all of these methods--they are a major component of an Algebra course. The textbook will provide numerous explanations and worked examples. Your homework will do the same. All class materials relating to solving Systems of Equations will deal with this. If you want to research elsewhere, just Google the topics in question.

The key is to study and to learn from your class.