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Mathematics 22 Online
OpenStudy (anonymous):

What is the solution of this system? 2x + 3y = 32 11y − 2x = 52

OpenStudy (imstuck):

You could do one of three things here: find the solution by graphing, by using the substitution method, or by addition method. Which are you most familiar/comfortable with?

OpenStudy (anonymous):

substitution

OpenStudy (imstuck):

Actually, the addition method is set up so you dont even have to do hardly any work at all! Let's use that one!

OpenStudy (imstuck):

I will help you with the addtition method.

OpenStudy (imstuck):

First let's rearrange the second equation so it is x first and then y, ok?

OpenStudy (imstuck):

|dw:1405453101455:dw|

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