Lines m, l, and n are cut by transversal t. At the intersection of lines m and t, the uppercase left angle is angle 1 and the up
percase right angle is angle 2. At the intersection of lines n and t, the uppercase left angle is angle 3. Lines l, m, and n lie in a plane and are cut by a transversal, t. ∠1 is supplementary to ∠2, and ∠2 is supplementary to ∠3. Which lines, if any, are parallel? What justifies your answer?
The dude above is right, i just did it, also i thank them for being a life saver during this time of my “i have no idea how to do anything math related” crisis. <3
What you do on one side of the equation, you do to the other. She added 10x on the right side and subtracted 10x on the left when she should have added 10x on both sides.