Question

If (x=1),(y=2) then find the value of a
3y = ax +7​

Answer 1

Answer:

6=a+7

6-7=a

-1=a

hence answer is a=-1

Answer 2

Answer:

-1

Step-by-step explanation:

x=1

y=2

Then,

3y = ax+7

=>3×2 = a(1)+7

=>6 = a + 7

a = 6-7

a = -1