Which equation is equivalent to the first equation of the system and can be used to solve the system using the linear combination method?5x + 2y = 1210x + 4y = 65x + 4y = 12✔ –10x - 4y = –12

Question

Revolt · Accepted Answer

✔ –10x - 4y = –12; –10x - 4y = –12; infinitely many solutions

Multiplying One Equation to Solve Systems

Which equation is equivalent to the first equation of the system and can be used to solve the system using the linear combination method?5x + 2y = 1210x + 4y = 65x + 4y = 12✔ –10x - 4y = –12

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