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OpenStudy (anonymous):
Solve 3x – 5y = 17 9x – 15y = –4
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OpenStudy (anonymous):
solve first eq for x; x=(17+5y)/3. plug into x for second eq. 9((17+5y)/3)-15y=-4. then multiply out and simplify until you have aY=b, then Y=b/a. then plug this value of y into one of the original eqs. and solve for x
OpenStudy (anonymous):
3x – 5y = 17 9x – 15y = –4 Undefined solutions
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