24-05-2017
Mathematics

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How do you do this geometry problem

How do you do this geometry problem class=

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24-05-2017

These two angles are equal to 180 other by the Same Side Angle Theorem (angles that are facing inwards from parallel lines are equal to 180). We can do
3x-10+5x+30=180
8x-20=180
8x=200
x=25

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