Find the value of x that will make A||B

Answer:
x=20
Step-by-step explanation:
For A to be parallel to B, the angles of 5x+20 and 3x+60 must be equal.
5x+20=3x+60
2x=40
x=20
Answer:
x=20
Step-by-step explanation:
5x+20=3x+60
-3x+5x+20=60
2x=40
x=40/2=20