Question

Find the value of kif x= 1 and y= 2 is
a Solution of a equation 3x + Ky=13​

Answer 1

Answer:

3×1 + k×2 = 13

or, 2k = 13-3. =10

or, k= 10/2 = 5

so, the value of k is 5

Answer 2

Answer:

k=5

Step-by-step explanation:

putting x=1, y=2

3(1)+k(2)=13

3+2k=13

2k=10

k=5