Question

How do you solve `y=3x-5`, `y=x-3` by graphing?

Answer 1

Try different x values on equation and find y (until y values become equal) `x=1`

Explanation:

Let me graph first:

graph{(3x)-5 [-1, 5, -5, 5]}

and then second (equation)

graph{x-3 [-1, 5, -5, 5]}

Now at `x=1` you will see that `y=-2` (on both equations). Your solution is this point `x=1` and `y=-2`