3 years ago

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

Mathematics

1 answer:

77julia77 [94]3 years ago

3 0

3r=10+5s
3(10)=10+5s
30=5s
-10
20=5s

4=s
the value of s is 4 when r equals 10

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