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3 years ago

7

Circles

2 answers:

Andrej [43]3 years ago

7 0

Answer:

x = 15

Step-by-step explanation:

9x-30 = 3x (tangent lines are congruent)

- move the variables to one side

9x-3x=30

6x=30

x=5

--------------

9(5)-30=3(15)

45-30=15

15=15

Done!

andrew-mc [135]3 years ago

4 0

The Answer is for this is:
x = 15

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