Question

The x-intercept of the line whose equation is x - y = 3 is

-3

(0) correct?

3

Answer 1

To find the x intercept of an equation, sub in 0 for y and solve for x.
x - y = 3
x - 0 = 3
x = 3
3 is your x intercept.
Do you have any questions ?

Answer 2

no. Should've known the answer was 3. Thanks

Answer 3

well now you know :) Just to let you know, to find the y intercept, you can sub in 0 for x and solve for y.