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Bess [88]
3 years ago
6

4.2r - 12.68 = 10 how to sole it to plz

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
8 0
R=5.4

4.2r-12.68=10
+12.68 +12.68
4.2r=22.68
4.2/4.2 22.68/4.2
22.68/4.2= 5.4

Hope this helps! Have a great day :)
labwork [276]3 years ago
6 0

Hi there!

r=5.4

<u><em>1.Add the terms:</em></u>

22.68*4.2=5.4

<u><em>2.Divide the two terms:</em></u>

<u><em /></u>22.68*4.2=5.4<u><em /></u>

Therefore, r=5.4.

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