two equal sides of an isosceles Triangles are 3x- 1 and 2 X + 2 units. the third side is 2 x unit find the X and the perimeter of the triangle
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Given,
3x-1 = 2x+2
3x-2x=2+1
x=3
Perimeter of the triangle=(3x-1)+(2x+2)+2
=(3×3-1)+(2×3+2)+2
=(9-1)+(6+2)+2
=8+8+2
=18units.
3x-1 = 2x+2
3x-2x=2+1
x=3
Perimeter of the triangle=(3x-1)+(2x+2)+2
=(3×3-1)+(2×3+2)+2
=(9-1)+(6+2)+2
=8+8+2
=18units.
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