Answer :

devishri1977

Answer:

x = 8

Step-by-step explanation:

In equilateral, the length of the sides are equal.

12x - 22 = 10x - 6

Add 22 to both the sides

12x  = 10x - 6 + 22

12x = 10x + 16

Subtract '10x' from  both sides,

12x -10x = 16

2x = 16

Divide both sides by 2

x = 16/2

x = 8

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