Question

if x=1,y=a is the sollution of the eqation x+3y=10then find a​

Answer 1

Step-by-step explanation:

x+ 3y= 10

1+3a= 10

3a= 10-1

3a= 9

a= 9/3

a=3

Answer 2

Answer:

put the values of x and y in the equation and it will be equal to zero because it is given that x and y are the zeroes and in the end you will be able to get the value of a.