Question

Find the value of k if (1,1)is a solution of x+2y-3 = 0.
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Answer 1

Answer:

i hope it will help  you..........

Step-by-step explanation:

(1,-3) = (x,y)

x= 1

y=-3

now we will put these values in equation;x - 2y =k

1 - 2 X (-3) = k    

1 + 6 = k ( because - and - will change in + )

and

then

k= 7.

plz mark as brainlest...

Answer 2

Answer:

k = 1

Step-by-step explanation:

(1,1) is the value of x+2y-3k =0

substitue it in the equation

1+2×1-3k=0

3-3k=0

-3k= -3

k = -3/-3

k = 1

Hope it helps..

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Thank you..