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Please help, is associated with angles. thank u :)

Please help, is associated with angles. thank u :)-example-1

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Answer:

Explanation:

Because those lines are parallel, that means that the angle measuring 75 and the angle measuring 4x + 7 are alternate interior and by definition are congruent. Therefore,

75 = 4x + 7 and

68 = 4x so

x = 17

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