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VLD [36.1K]
3 years ago
10

Number 11. It's solving equations containing parentheses and having the variable in both sides.

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
3 0
11.\\\\2(6d+3)=18-3(16-3d)\\\\12d+6=18-48+9d\\\\12d-9d=18-48-6\\\\3d=-36\\\\d=-12
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Answer:

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