Question

if x = 2 and y=-1 of the lainear equation 2x-y= k then find the value of k??​

Answer 1

Answer:

2(2)-1=k

4-1=k

k=3

Step-by-step explanation:

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Answer 2

Answer:

5

Step-by-step explanation:

2x-y=k

2×2-(-1)=k

4+1=k

5=k