emilyisanemoji emilyisanemoji

07-04-2017
Mathematics

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Hi! Im Emily, and I need help! so if you can help! please do!

Hi Im Emily and I need help so if you can help please do class=

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Аноним Аноним

07-04-2017

8x+12+32=116
8x=72

x=9

Answer Link

18tullreagan 18tullreagan

07-04-2017

the 3rd angle in the triangle is 180-116= 64.
64+32+12+8x=180
108+8x= 180
subtract 108 from each side.
8x=72
divide each side by 8
72/8=9
x=9

Answer Link

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