martinezkeilan martinezkeilan
  • 19-10-2020
  • Mathematics
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In Diagram 1, the value of x is what?

In Diagram 1 the value of x is what class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 19-10-2020

Answer:

x = 18.75

Step-by-step explanation:

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

3x-10 = 65-x

Add x to each side

3x-10+x = 65-x+x

4x-10 = 65

Add 10 to each side

4x-10+10 = 65+10

4x = 75

Divide each side by 4

4x/4 = 75/4

x = 18.75

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