The perimeter of an isosceles triangle is 18 cm if one of its equal side is 23/4 cm long find the measure of the third side
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23/4+23/4+x = 18
x =18- 46/4
x = 18- 23/2
x = 36-23/2
x = 13/2
x =18- 46/4
x = 18- 23/2
x = 36-23/2
x = 13/2
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