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4=2 (r – 8) please help

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4=2 (r – 8) please help

asked Dec 7, 2021 115k views

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4=2 (r – 8)
please help

Chemistry
middle-school

by Dupree

8.5k points

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2 Answers

1 vote

Answer:

r = 10

Step-by-step explanation:

4 = 2 ( r - 8 )

4 = 2r - 16

20 = 2r

10 = r

JaredMcAteer answered Dec 8, 2021

by JaredMcAteer

8.7k points

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5 votes

$4=2(r-8)\implies2=r-8\implies r=10$ .

Keith Pinson answered Dec 13, 2021

by Keith Pinson

7.7k points

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