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Mathematics 8 Online
OpenStudy (anonymous):

MEDAL & FAN ANYBODY ? Find the solution for the following system: 2x + 4y – z = 5 5x + 6y = 23 x – 3y = 13 Select one: a. (1, –4, 6) b. (13, 0, –4) c. (10, –1, 11) d. (7, –2, 1)

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