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  • 17-01-2022
  • Mathematics
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devishri1977
devishri1977 devishri1977
  • 17-01-2022

Answer:

Step-by-step explanation:

l// m , t is transversal.

Corresponding angles are equal.

3x - 20 = 2x + 10

Add 20  to both sides

3x  = 2x + 10 + 20

3x = 2x + 30

Subtract 2x from both sides

3x - 2x = 30

x = 30

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