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OpenStudy (anonymous):
Solve using substitution: -x + 2y = -7 10y − 5x = 21 A) Infinitely many solutions B) No solution C. (-1, -4) D. (8, 1/2)
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OpenStudy (anonymous):
No solution... Answer C..
OpenStudy (anonymous):
You mean B ? lol. @waterineyes
OpenStudy (anonymous):
Yes I mean B sorry...
OpenStudy (anonymous):
its okay (;
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