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Mathematics, 19.05.2020 14:03 rd1369

(05.05 LC)
Select the best possible first step to solving the system by first eliminating the y variable.
4x - 5y = 4
3x + 2y = -20
O Multiply the first equation by -2, and multiply the second equation by 5.
O Multiply the first equation by 2, and multiply the second equation by -5.
O Multiply the first equation by 2, and multiply the second equation by 5.
None of the above

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