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For what value of x is line a parallel to line b? x = ____
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For what value of x is line a parallel to line b?

x = ____

For what value of x is line a parallel to line b? x = ____-example-1
User Mark Bonano
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1 Answer

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I’m going to assume you meant “what is the value of x” and “line A is parallel to line B”

Because they are parallel, the equation and 80 degrees are the same, so:

2x+20=80

Now just solve for x

2x+20=80
-20 -20

2x=60
— —
2 2

X=30
User Daniel Magnusson
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9.0k points
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