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Best Answer

3d+8=2d-7

3d+8-8=2d-7-8 (substract 8 on both side)

3d=2d-15

3d-2d=2d-2d-15 (substract 2d on both side)

d=-15

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Q: How do you solve 3d plus 8 equals 2d-7?
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