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11 votes
Solve for x. Please look at the picture and answer it. Thank you.

Solve for x. Please look at the picture and answer it. Thank you.-example-1
User Cerbin
by
4.8k points

1 Answer

4 votes

45+63+(4x-12)= 180°

96+4x = 180°

4x=84

x = 21

User Carmina
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