3 years ago

Given m||n, find the value of x.

1 answer:

3 0

<h2>Answer:</h2>

Both angles will add up to 180°, so we set up a equation where (4x - 19)° and (6x + 9)° equal 180°.

$4x - 19 + 6x + 9 = 180\\\\10x - 10 = 180\\\\10x = 190\\\\x = 19$

Our answer is <em>x = 19</em>.

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