Question

if x = -1 and Y equal 2 is a solution of K X + 3 Y = 7 find the value of k

Answer 1

hey here is your answer
x=-1, y=2
k*x+3*y=7
k*-1+3*2=7
-k+6=7
-k=1
k=-1
hope it helps

Answer 2

ALOHA ,SAT SRI AKAL ,NAMASTE ☺☺
Here is ur answer⬇️⬇️
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x= -1
y= 2
➡️kx +3y = 7
-1k +3(2) =7
-1k+6 =7
-k = 1
k = - 1✔✔
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