Question

if x=-1& y=2 is the sol. of kx+3y=7, find the value of k :)​

Answer 1

Step-by-step explanation:

kx+3y=7

k×-1+3×2=7

-k+6=7

k=-1

Answer 2

Answer:

k(-1)+3(2)=7

-k +6=7

-k=7-6

-k=1

k=-1

Hope it helps you! ☺ ✌