Question

If the point (3, a – 3 ) lie on a x- axis then calculate the value of a

Answer 1

Answer:

3

Step-by-step explanation:

If a point lies on x axis...then the y co-ordinate should be 0

a - 3 = 0

a = 3

Answer 2

Answer:

A is 3 as it lies on x axis so y should be 0 and to make it 0 we got a equation

a-3=0

a=3

Step-by-step explanation: