Question

y as the subject : 21-3y=ax+by, spam = report with 17 accounts

Answer 1

Answer:

Answer is 5/3

Step-by-step explanation:

Given: Linear equation 3y = ax + 7.

We can find the value of 'a' by substituting the values of x and y in the given equation

By substituting the value of x = 3 and y = 4 in the the equation 3y = ax + 7, we get

3(4) = a(3) + 7

12 = 3a + 7

3a = 5

a = 5/3

Hence, the value a = 5/3