Im so confused.
How do you solve this

Because angles 2 and 3 are right next to each other on the transversal (the line cutting through the two parallel lines) they would add up to 180 degrees, so you take the measurement for angle 3, 140, and subtract it from 180, this would give you 40, so the measurement of angle 2 is 40 degrees

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right