Solve for x...........................................

asked Feb 16, 2022 217k views

3 votes

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3 votes

Answer:

x = 12

Explanation:

The exterior angles of any polygon always add up to 360, so:

$5x+4+4x+9+7x+4+9x-6+4x+1=360\\29x+12=360\\29x = 348\\x = 12$

Mike Boddin answered Feb 21, 2022

3.9k points

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