Question

Find the value of 'a' so tht the point (3,a) lie on the line 2x-3y=15

Answer 1

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Answer 2

GIVEN

(3,a)

X=3 and y=a

So,

Put the value in given equation

2x-3y=15

2×2-3×a=15

4-3a=15

3a=15-4

3a=11

a=11/3