Question

I provided an image with the problem. Im really stuck and I’d appreciate any help I could get.

Answer 1

Answer:

Perimeter of an equilateral triangle =Add all sides

(2x-1)+(2x-1)+(2x-1)=63

2x-1+2x-1+2x-1=63

6x-3=63

6x=63+3

6x=66

x=66/6

x=11

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Answer 2

Answer:

one side=63÷3=21

2x-1=21

2x=22

x=11

Step-by-step explanation:

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