231k views
3 votes
If w||v, solve for x.

If w||v, solve for x.-example-1
User DWilches
by
8.0k points

1 Answer

6 votes
The two angles are alternate exterior angles, so they have the same measure.

5x+42=8x-15
5x+57=8x
57=3x
x=19
User Jprism
by
8.5k points