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Angles and lines at a point, solve for x and y.

 

 Sep 8, 2020
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Start with the lower 2 that forma 180 degree straight line:

 

5x+45    +    3x-25      =  180     solve for 'x'

 

THEN: Sustitute in the value of 'x'   to find y     :        y  +     2x-5    +   3x-25      = 180      

 Sep 8, 2020

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