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If 20 – r = 15, what is the value of 3.r ?
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14 votes
If 20 – r = 15, what is the value of 3.r ?

User Gary Murakami
by
4.7k points

2 Answers

9 votes

Answer:

r = 5

Explanation:

20 - r = 15

+ r + r

20 = 15 + r

-15 -15

5 = r

User Vaclav Pech
by
5.2k points
1 vote

Answer:

3r =15

Explanation:

r=20-15

r=5

3r=3×5

3r=15

pls follow

User Radarhere
by
4.9k points
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