Question

f the point (3, 4) lies on the graph of the equation 3y = ax + 7, find the value of a.​

Answer 1

Answer:

as the coordinates are given ,, so x= 3 and y= 4

putting values in this equation gives out,

3 x 4 = a x 3 + 7

12 = 3a + 7

3a = 12-7

3a= 5

therefore , a =5/3

thanks :)

Step-by-step explanation:

Answer 2

Since, the point (x = 3, y = 4) lies on the equation 3y = ax + 7, then the equation will be , satisfied by the point.

Now, put x = 3 and y = 4 in given equation, we get

3(4) = a (3)+7

⇒ 12 = 3a+7

⇒ 3a = 12 – 7

⇒ 3a = 5

Hence, the value of a is 5/3.