Question

what is the value of k if x=2 and y= -3 is a solution of the equation 2x-5y-k=0
a)-19 b)19 c)-11 d)11

Answer 1

Answer:

b:-19

Step-by-step explanation:

2x-5y-k=0

here x=2,y=-3

2×2-5×(-3)-k=0

4+15=k

k=19

Answer 2

K= 19 this is the true answer
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