Choose the constant that could be multiplied by each equation to create a system of equivalent equations with opposite terms.
2x + 3y = 1
5x + 2y = 8
The first equation can be multiplied by 5 and the second equation by 2.
The first equation can be multiplied by - 5 and the second equation by - 2.
The first equation can be multiplied by - 5 and the second equation by 2.
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