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OpenStudy (anonymous):
81x - 63 = 9y 9x = y + 7 Which statement describes the solution of the system of equations? a) Infinitely many solutions = dependent b) No solution = inconsistent c) Exactly one point = independent
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OpenStudy (mathmate):
Divide the first equation by nine 9x - 7 = y and rearrange to get 9x = y + 7 which is identical to the second equation. What does that mean?
OpenStudy (anonymous):
A?
OpenStudy (mathmate):
Excellent!
OpenStudy (anonymous):
Thanks!
OpenStudy (mathmate):
You're welcome!
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