Question

if point (a,2) lies on the line of linear equation 2x -3y+8=0,then the value of a is

Answer 1

Answer:

2x -3y+8 = 0

2x-3×2+8 = 0

2x = -8+6

2x = -2

x = -1

Answer 2

Answer-

x = a and y = 2

So

2a - 6 + 8 = 0

2a + 2 = 0

So the value of a = - 1