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Solve for n. 5n + 5n - 8n = 18
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1 vote
Solve for n.
5n + 5n - 8n = 18

User Miroslav Kovac
by
7.9k points

2 Answers

3 votes

Answer:

9

Explanation:

5n + 5n - 8n = 18

Taking common terms;

(5+5-8)n = 18

2n = 18

Divide through by 2

2n/2 = 18/2

n = 9

User Brian McCutchon
by
7.9k points
1 vote

n = 9

5n + 5n - 8n = 18

10n - 8n = 18

2n = 18

(รท 2)

n = 9

I hope this helps!

User Guilherme Garnier
by
8.0k points
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