Question

5x+2y-k = 0
solution (2, 3)
K=?​

Answer 1

Answer:

k = 16

Step-by-step explanation:

(2,3) where x = 2 and y = 3

5x + 2y - k = 0

5(2) + 2(3) - k = 0

10 + 6 - k = 0

16 - k = 0

k = 16

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Answer 2

$\huge \mathbb \red {ANSWER}$

Given

solution 2 and 3

To Find

value of k

Now

let 2 = x and y = 3

then

$5(2) + 2(3) - k = 0 \\ \\ 10 + 6 - k = 0 \\ \\ 16</strong><strong>-</strong><strong> </strong><strong>k</strong><strong> = 0 \\ \\ k = 16$

$\huge \green {explantion}$

• as we know solution are equal to variable ie 2 = x

• we have 2 solution for two variables in given equation

• we put both solution in palce of x and y respectively

• then as we know 10 + 6 = 16

• as we also know that when 16 goes from lhs to rhs it's sign change to +ve

• so value of k = +16

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