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Mathematics, 13.07.2019 08:00 oliviaciscooc
Asystem of equations is shown below: equation a: 4c = d − 8 equation b: c = 5d + 8 which of the following steps should be performed to eliminate variable d first? multiply equation b by 4. multiply equation a by −5. multiply equation a by 4. multiply equation b by 5.
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Asystem of equations is shown below: equation a: 4c = d − 8 equation b: c = 5d + 8 which of the f...
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