Question

For what value of k, x = 2 and y = -1 is a solution of "x + 3y - k = 0

Answer 1

Answer:

Step-by-step explanation:

Question

Find the value of k if x=2 y =8 is a solution of the equation 12x-3y=27k

To find

Value of K

Given :

> X

Vol 96

-

2

Y =

8

Solution

→12 x

-

3 y = 27 k

Put the given values in the equation

→12 x 2

→24

3 x 8

24 = 27 k

= 27 k

- k

27 k

Put the given values in the equation

12 x 2

3 x 8

→→24 24 = 27 k

0

=

27 k

=

27 k

27

final Answer

0

27

k

The value of x is 0/27