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the unequal sides of an isoceles triangle is 3cm more than one of its equal sides . if the perimeter is 18 cm . find the length of the sides

User Surz
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1 Answer

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x + x + x + 3 = 18
3x + 3 = 18
3x = 15
x =5

the equal sides both equal 5 while the unequal side equals 8
User Antalkerekes
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