Question

find the value of k if x = 5 and Y = 4, is one of the solution equation 4x- ky= 10​

Answer 1

4×5-4×k=10

20-4k=10

-4k=10-20

-4k=-10

k=10/4

k=5/2

k=2.5

Answer 2

Answer:

is 2.5 or 5/2

Step-by-step explanation:

put value of x and y in equation

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