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Mathematics, 05.10.2019 12:00 gajdmaciej9502
Select the best possible first step to solving the system by first eliminating the x variable. 4x 9y = 21 3x − 8y = 1 multiply the first equation by 3, and multiply the second equation by 4. multiply the first equation by −3, and multiply the second equation by −4. multiply the first equation by 8, and multiply the second equation by 9. none of the above
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Select the best possible first step to solving the system by first eliminating the x variable. 4x 9y...
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