SOLUTION: when the angles of a triangle are (2x)degrees (5x=13)degrees and 90 degrees what is x

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Question 840396: when the angles of a triangle are (2x)degrees (5x=13)degrees and 90 degrees what is x
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The angles sum to 180.
If the "=" in "5x=13" should be a "-"
2x%2B%285x-13%29%2B90=180
7x=103
x=103%2F7
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If the "=" in "5x=13" should be a "+"
2x%2B%285x%2B13%29%2B90=180
7x=77
x=11