2) If x = 1 and y = a is the solution of the equation x + 3y = 10, then what is the value of

a?​

2 thoughts on “2) If x = 1 and y = a is the solution of the equation x + 3y = 10, then what is the value of <br /><br />a?​”

1. Answer:

   2) If x = 1 and y = a is the solution of the equation x + 3y = 10, then what is the value of a?

   x + 3y = 10

   1 + 3a= 10

   3a=10-1

   3a= 9

   a=9/3

   a = 3

   Reply

2. Answer:

   A = 3

   Step-by-step explanation:

   put the value in equation

   1 + 3a = 10

   3a = 10 – 1

   3a = 9

   a = 9/3

   a = 3

   Reply