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3 years ago

Find the value of x that makes A || B.

Mathematics

2 answers:

Amanda [17]3 years ago

5 0

Answer:

X=20

Step-by-step explanation:

So their alternate interior angle which is equal

3x-10=x+30

Solve and you would get 20

vladimir1956 [14]3 years ago

4 0

Answer:

x=20

Step-by-step explanation:

3x-10=x+30

2x-10=30

2x=40

x=20

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