23-09-2017
Mathematics

contestada

3c+2d=2;d=4 step by step

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garydesir1 garydesir1

23-09-2017

Hi there!

3c + 2d = 2 for d = 4
3c + 2(4) = 2
3c + 8 = 2
Subtract 8 to both sides
3c + 8 - 8 = 2 - 8
3c = -6
Divide both sides by 3
3c/3 = -6/3
c = -2

I hope I helped!

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