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Find the value of x.

Find the value of x.-example-1

1 Answer

7 votes

Answer:

21

Explanation:

Equating corresponding angles, and equating alternate exterior angles, we have ...

... (4x+3) +39 = 6x

... 42 = 2x . . . . . . . . . subtract 4x

... 21 = x . . . . . . . . . . divide by 2

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