diontehenderson diontehenderson

11-09-2017
Mathematics

contestada

20d + 13 - 12d = -14

Respuesta :

CollinStanley CollinStanley

11-09-2017

The answer is D = -27/8

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musiclover10045 musiclover10045

11-09-2017

20d +13 -12d = -14

combine like terms

20d-12d = 8d

8d+13 = -14

subtract 13 from each side:

8d =-27

divide both sides by 8

d = -27/8

Answer Link

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