3 years ago

Explain how I got this wrong please

Mathematics

1 answer:

kogti [31]3 years ago

6 0

Answer:

x = 9

Step-by-step explanation:

Each angle equals 60 since it is an equilateral triangle

7x-3 = 60

add 3

7x = 63

divide by seven on both sides

x = 9

I hope this helps!!

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