tailipeddrip50 tailipeddrip50

11-05-2017
Mathematics

contestada

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?

A.Multiply equation B by 2.
B.Multiply equation A by 2.
C.Multiply equation B by 3.
D.Multiply equation A by −3.

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Otterlysmart Otterlysmart

11-05-2017

I would think the answer would be C

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