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OpenStudy (anonymous):
Solve the system, using substitution. Write the solution as an ordered pair (m, n). 2m - 3n = 6 and m = 3 - 2n A. (6, 2) B. (3, 0) C. (-3, -4) D. (0, 2) E. no solution I put C is this correct?
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OpenStudy (anonymous):
i got B for this one
OpenStudy (watchmath):
Substitute the second to the first \(2(3-2n)-3n=6\) \(6-4n-3n=6\) \(-7n=0\) \(n=0\) Hence \(m=3-0=3\) So (3,0) is the answer
OpenStudy (anonymous):
Hmm alright do you guys all agree?
OpenStudy (anonymous):
Yep well u do.. okay (: Thanks!!
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