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Mathematics 14 Online
OpenStudy (anonymous):

Choose the correct first step(s) to solve the system using elimination. 4x + 7y = 6 and 6x + y = 2 A. 4x + 7y = 6 → 4x + 7y = 6 (6x + y = 2)(-7)→ -42x - 7y = -14 B. 4x + 7y = 6x + y C. y = -6x + 2 → 4x + 7(-6x + 2) = 6 D. (4x + 7y) + (6x + y) = 8 E. (4x + 7y) - (6x + y) = 4

OpenStudy (ash2326):

option A

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