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NEED HELP BY 12AM 70 points

NEED HELP BY 12AM 70 points-example-1

1 Answer

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Answer:

x=25°

Explanation:

54+7(x-7)=180°

54+7x-49=180°

7x+5=180

-5 -5

7x=175

7x/7=175/7

x=25

hopefully this helps :)

User Shukri Adams
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