Question

(2,?) Is On the Line 6x- 7y = -9 find the other half of the coordinate

Answer 1

here, x = 2

putting the value of x in the equation we get:

6x-7y=-9

or, 6×2- 7×y=-9

or, 12- 7×y= -9

or, 7×y =-21

so, y = -3