asked 145k views
3 votes
If C=s−5 C=s−5 and D=s−8,D=s−8, find an expression that equals C+2D C+2D in standard form.

asked
User YaOg
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7.7k points

1 Answer

1 vote

Answer:

3s-21

Explanation:

C+2D; C=s-5, D=s-8

s-5+2(s-8)

s-5+2s-16

3s-21

answered
User Dubnde
by
7.9k points

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