Question

if x is equal to 2 and Y is equal to 1 is the solution of the linear equation 2 X + 3 Y + K is equal to zero find the value of k​

Answer 1

Answer:

-7

Step-by-step explanation:

x=2

y=1

2x2+3x1+k=0

4+3+k=0

k=-7

Answer 2

I hope it will help you.

Step-by-step explanation:

First we are going to take up the values ie

2(2)+3(1)+k=0

Solve it

4+3+k=0

7+k=0

Transposing

k=0-7

Therefore

k=-7