Question

The point 3,k is on the line 2x+3y=18.find the value of k

Answer 1

HEY LEARNER ,

HERE IS YOUR ANSWER ,

GIVEN :

        The point ( 3,k ) [ from the given point , x - coordinate = 3 and y - coordinate = k ] is on the line 2x +3y =18 .

So ,  substitute the values of both the coordinates in the given line equation .

( 2 x 3 ) + ( 3 x k ) = 18

6 + 3k = 18

3k = 18 - 6

3k = 12

k = 12/3

k = 4

The value of k is 4.

HOPE IT HELPS U!!!