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What is the value of s in the equation 3 r equals 10 plus 5 s, when r equals 10?
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5 votes
What is the value of s in the equation 3 r equals 10 plus 5 s, when r equals 10?

User Ulphat
by
4.9k points

1 Answer

6 votes
s=4.

Step-by-step explanation:

3r=10+5s
30=10+5s
subtract 10 from both sides
20=5s
divide both sides by 5
4=s
User Global Nomad
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