a system of equations is shown below:
equation a: 2c = d − 8
equation b: c = 3d...
Mathematics, 30.09.2019 12:30 tatielder4896
a system of equations is shown below:
equation a: 2c = d − 8
equation b: c = 3d + 8
which of the following steps should be performed to eliminate variable d first?
Answers: 1
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