Question

find the value of a so that (4,a) lies kn the line 3x-2y=5

Answer 1

Hey there!

On putting the required values, we obtain:

3(4) - 2a = 5

12 - 2a = 5

12 - 5 = 2a

a = 7/2 Ans.

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Answer 2

a is 7/2 or 3.5

substitute the given values of x & y (4 & a resp.) to find the value of a