Question

7) For the equation 5x + ay = 12 if x = 1
and y = 1 then find the value of a.
*​

Answer 1

Answer:

a = 7

Step-by-step explanation:

Given:

5x + ay = 12

x = 1, y = 1

To find: 'a'

Solution:

5x + ay = 12

5(1) + a(1) = 12

5 + a = 12

a = 12 - 5

a = 7

Answer: a = 7

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