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180 = −9d + 9 d = I need to find what d is
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180 = −9d + 9 d = I need to find what d is

User BlueFrog
by
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2 Answers

4 votes
Write out problem: 180 = -9d + 9
Subtract the 9: 171 = -9d
Divide by -9: -19 = d

d is -19
User Sai Mukesh
by
8.2k points
7 votes

Answer:

-19

Explanation:

User Jgleeson
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