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OpenStudy (anonymous):
Solve the system, using substitution. What is the n coordinate of the solution? 2m - 3n = 6 and m = 3 - 2n A. 2 B. 0 C. -4 D. 2 E. no solution
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OpenStudy (anonymous):
2(3-2n) - 3n = 6 6 - 4n -3n = 6 6 - n = 6 n = 12? Check to see if I did it right
OpenStudy (a1234):
You subtract 6, not add.
OpenStudy (anonymous):
Right! Thanks. n = 6 - 6 = 0. B is your answer.
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