Question

find the value of a for each of the following if x=1 and y=1 is the solution. 3x+ay=6

Answer 1

Heyy.. buddy
= 3+a=6 put value of x and y
so a= 3 which is your ansr

Answer 2

put x= 1 and y = 1 on equation 3x+at=6. 3(1)+a(1)=6. 3+a=6. a=6/3. a=2.