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16 votes
Given that

R=6x+9y

Find y when x=1 and R=39

Give your answer as an improper fraction in its simplest form.

User JobaDiniz
by
7.5k points

1 Answer

9 votes

Answer:

11/3

Explanation:

39=6+9y

39-6=9y

33=9y

33/9=y

33/9=11/3

User Stefanzweifel
by
6.4k points