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Do 2 questions for 10 points.
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4 votes
Do 2 questions for 10 points.

Do 2 questions for 10 points.-example-1
User Xoux
by
6.8k points

1 Answer

4 votes

Answer:

1) -1,

2) 6

Explanation:

1. 2n + 7 = 5

2n = -2

n = -1

2. 3n - 6 = 12

3n = 18

n = 6

User Tsolakp
by
7.7k points
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