Question

If x= 2,y=1 is a solution of the equation 2x+3y=k ,find the value of k. and happy valentines to all my friends​

Answer 1

Answer:

k=7

Step-by-step explanation:

2x+3y=k. X=2,y=1

2(2)+3(1)=k

4+3=k

7=k

Answer 2

Step-by-step explanation:

Given,

x=2

y=1

Find: 2x+3y=k

Solution:-

Substituting the values in the equation

2(2)+3(1)=k

4+3=k

Therefore,

k=7