solve the following equation for d. k=2c-9d/8.

K = 2C - 9d/8.

9d/8 + K = 2C,
9d/8 = 2C - K,
Multiply both sides by 8:
9d = 16C - 8K,
Divide both sides by 9 and get:
d = (16C - 8K) / 9.

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