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20-09-2015
Mathematics

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What is the answer to 3d+8=2d-17

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spilledmiilk spilledmiilk

20-09-2015

First you combine 3d and 2d like so:

3d+8 = 2d-17
-2d -2d

d + 8 = -17

Then you combine -17 and 8:

d + 8 = -17
- 8 -8

d = -25

Therefore the answer is d = -25

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