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Mathematics 11 Online
OpenStudy (anonymous):

If you wanted to eliminate the y variable in the following system, what could be your first step? x − y = 6 4x − 3y = 12

OpenStudy (anonymous):

take y= x-6

OpenStudy (anonymous):

from the equation 1, then substitute that value in equation 2

hero (hero):

Swap the six and the negative y to get y = x - 6

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