two equal sides of an isosles triange are 3x-1 and 2x+2 units the third side is 2x units find x and perimeter of the triangle
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Two equal sides are 3x-1 , 2x+2
=> 3x-1 = 2x+2
=> x = 3
Now the sides become:
3x-1 = 3*3-1 = 8
2x+2 = 2*3 + 2 = 8
2x = 2*3 = 6
Therefore, Perimeter = 8 + 8 + 6 = 22 units
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