Question

you move left 2 units. you end at (3, 4). where did you start?

Explanation:

Step1: Reverse left x-movement

Moving left subtracts from x; reverse by adding 2 to end x-coordinate:
$3 + 2 = 5$

Step2: Keep y-coordinate unchanged

Vertical position doesn't change with left/right movement, so y stays 4.

Answer:

$(5, 4)$