3 years ago

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

Mathematics

2 answers:

Jlenok [28]3 years ago

3 0

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

Helga [31]3 years ago

3 0

Answer:

x=20

Step-by-step explanation:

5x+20=3x+60

-3x+5x+20=60

2x=40

x=40/2=20

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