karaa060307
karaa060307 karaa060307
  • 26-03-2020
  • Chemistry
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4=2 (r – 8)
please help​

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r3t40
r3t40 r3t40
  • 26-03-2020

[tex]4=2(r-8)\implies2=r-8\implies r=10[/tex].

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cesta1356 cesta1356
  • 26-03-2020

Answer:

r = 10

Explanation:

4 = 2 ( r - 8 )

4 = 2r - 16

20 = 2r

10 = r

Answer Link

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