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OpenStudy (anonymous):
3x + y = 9 4x – 3y = 6 a. –3x + 9 b.3x – 9 c.3x + 9 d. –3x – 9
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OpenStudy (kymber):
What's the question?
OpenStudy (anonymous):
For the system of equations, try to isolate a variable (for example x). When its isolated so you have x=(whatever), plug (whatever) into your second equation.
OpenStudy (anonymous):
i dont understand how to solve for Y
OpenStudy (anonymous):
Oh ok i get what you' re saying
OpenStudy (anonymous):
Its pretty easy, fun and addictive! :D Just dont forget the constants that sometimes are infront of the variable you're replacing!
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OpenStudy (precal):
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