Question

The value of k if x = 3 and y = -2 is a solution of the equation 2x - 13y = k is​ no

Answer 1

Explanation:

$\sf \large \underline{ \red{Question} }:-$

The value of k if x = 3 and y = -2 is a solution of the equation 2x - 13y = k is

$\sf \large \underline{ \red{given} }:-$

The value of k if x = 3

The value of k if y = -2

$\sf \large \underline{ \red{to \: find} }:-$

Find The value of k

$\sf \large \underline{ \red{solution} }:-$

$\sf \to \: 2x - 13y = k \\ \\ \sf \underline{putting \: all \: values : } \\ \\ \sf \to \: 2 \times 3 - 13 \times ( - 2) = k \\ \\ \sf \to \: 6 + 26 = k \\ \\ \sf \to \: 32 = k \\ \\ \sf \to \red{k \: = 32}$

$\sf \large \underline{ \red{verification}} \: \huge \dag$

$\sf \to \: 2x - 13y = k \\ \\ \sf \to \: 2 \times 3 - 13 \times ( - 2) = 32 \\ \\ \sf \to \:6 + 26 = 32 \\ \\ \sf \to \:32 = 32$

$\sf \large \underline{ \red{hence \: verified}} \: \huge \dag$

Answer 2

Answer:

Given:

For x=3 and y= -2 k is given by 2x - 13y = k

To find:

Value of k

Solution:

As for given values of x and y the equation having k is given.

So,

=> 2x - 13y = k

=> 2(3) - 13(-2) = k

=> 6 + 26 = k

=> k = 32

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