TheSixty TheSixty

18-01-2018
Mathematics

contestada

D-10-2d+7=8-10-3d can someone solve this

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chrysanthemum chrysanthemum

18-01-2018

d - 10 - 2d + 7 = 8 - 10 - 3d
- d - 3 = - 2 - 3d
2d - 3 = - 2
2d = 1
d = 1/2

Hope this helps.

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