MikeBur MikeBur

28-06-2015
Mathematics

contestada

3r = 10 + 5s, when r = 10

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RedRicin RedRicin

28-06-2015

3r = 10 + 5s, where r = 10
Substitute 10 for r.
3(10) = 10 + 5s
30 = 10 + 5s
Subtract 10 from each side.
20 = 5s
Divide by 5.
4 = s

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banjobanjo6 banjobanjo6

28-06-2015

3(10)=10+5s
30=10+5s
20=5s
4=s

Answer Link

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