Question

If x varies directly with 3y + 5 and y = 5/3
when x = 10, then what is the value of y when x =36​

Answer 1

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x Varies directly with 3y+5

i.e., x=K(3y+5)

If y=  3/5

when x=10

⟹10=K(3×3/5 +5)

⟹10=K(  9/5+5)

⟹10=K×  5/34

⟹K=10×  5/35

=  25/17

∴x=  17 /25  (3y+5)

When x=35 then,

35=  17 /25  (3y+5)

∴y=  15 /94

 

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Answer 2

∴y=  15 /94

Answer:

Step-by-step explanation: