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Can someone help me solve for x and show the work please
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3 votes
Can someone help me solve for x and show the work please

Can someone help me solve for x and show the work please-example-1
User TheLazyChap
by
5.3k points

1 Answer

3 votes

Answer:

D. -10

Explanation:

The sum of a triangle = 180°, therefore,

64° + 63° + x + 63 = 180°

Add like terms

x + 190° = 180°

Subtract 190 from each side

x + 190 - 190 = 180 - 190

x = -10

User Liuting
by
5.3k points
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