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Mathematics 90 Online
OpenStudy (anonymous):

Please help!! Part 1: Decide whether you would use the graphing, substitution, or elimination method to solve the following system of equations. Explain, in complete sentences, why you chose that method. Part 2: Solve the following system of equations and show all of your work. 4x + 3y = -1 3x + y = 3 I had chose the elimination method... can someone help me solve it like this?

OpenStudy (anonymous):

multiply the bottom equation by -3

OpenStudy (anonymous):

-6x - 3y = -9?

OpenStudy (anonymous):

|dw:1366558690269:dw|

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