Question

find the value of a so that y=1 x=1 is solution of 9ax+12ay=16

please tell fast it's urgent​

Answer 1

Step-by-step explanation:

Given equation is:

9ax+12ay=63

In question given x=1,y=1

Putting x and y values in equation

⇒9a(1)+12a(1)=63

⇒9a+12a=63

⇒21a=63

⇒a=3

Answer 2

Step-by-step explanation:

Yes It is 16 Because 9ax+12ay=is 16