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What is the first step in solving this system of equations? 2x - 5y = 7 3x + 7y = -3 A. Multiply the first equation by 7 and the second by 2. B. Multiply the first equation by 3 and the second equation
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What is the first step in solving this system of equations?

2x - 5y = 7
3x + 7y = -3
A. Multiply the first equation by 7 and the second by 2.
B. Multiply the first equation by 3 and the second equation by -2.
C. Add the equations together.
D. Multiply the first equation by 2 and the second equation by 3.​

User Brazorf
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1 Answer

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Explanation:

Multiply the first equation by 7 and the second by 2

User Lazieburd
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