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-7d + 8 = -7 + 1 - 9d

Jonas Greitemann asked Nov 23, 2023

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6 votes

-7d + 8 = -7 + 1 - 9d

Mathematics
high-school

Jonas Greitemann asked Nov 23, 2023

by Jonas Greitemann

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8 votes

2:288(381)2#25335/5/25/(2454747(

Heltonbiker answered Nov 24, 2023

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21 votes

Answer: d = -7

Step-by-step explanation:

- 7d + 8 = -7 + 1 - 9d

- 7d + 9d = - 6 - 8

2d = -14

d = - (14/2)

d = -7

Reynolds answered Nov 27, 2023

by Reynolds

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