Question

age.
13. Two equal sides of an isosceles triangle are (3x - 1) units and (2x + 2) units. The
third side is 2x units. Find x and the perimeter of the triangle.
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Answer 1

Answer:

(3x - 1 ) + (2x+2) + 2x = 180

3x -1+2x+2+2x=180

7x +1 = 180

7x = 179

X=