Monday
March 2, 2015

Homework Help: algebra 2

Posted by briana on Thursday, February 17, 2011 at 8:17pm.

Use substitution to solve the system
3x + 7y = −3 (1)
7x + y = −53 (2)
Find the value of x.

(part 2 of 2)Find the value of y.

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