Question

find the of k ik x=2 and y=1 is the solution of the equation 3y+ 3x=k​

Answer 1

Answer:

Here is the answer =>

Step-by-step explanation:

Equation =>3y+3x=k

Solutions=>x=2 and y=1.

So 3y+3x=k.

3(1)+3(2)=k (Putting the value of x&y).

3+6=k

k=9.

So the value of k is 9 which is the required answer.

HOPE IT HELPS.