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If 4x – 3y = 9 and x = 6, then what is the value of y?
Question

If 4x – 3y = 9 and x = 6, then what is the value of y?

A.

6

B.

4

C.

5

D.

3

Correct option is C

Given:​

If 4x – 3y = 9 and x = 6 

Solution:​

Put x = 6 in 4x – 3y = 9,

4×\times6– 3y = 9

24 – 3y = 9

3y = 24 - 9

3y = 15

y = 5


​

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