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11-08-2021
Mathematics

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given m||n, find the value of x

given mn find the value of x class=

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Аноним Аноним

11-08-2021

Answer:

17 =x

Step-by-step explanation:

These are alternate interior angles and alternate interior angles are equal when the lines are parallel

9x+7 = 10x-10

Subtract 9x from each side

9x+7-9x = 10x-10-9x

7 = x-10

Add 10 to each side

7+10 =x-10+10

17 =x

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