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Maths Puzzle
Numerical Ability
The base of an isosceles triangle is 12 in. less than the length of the equal sides. If the perimeter of the triangle is 39 in., find the length of each of the sides.
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I have to factor if possible and completely factor..always factor out the greatest common factor first if one exists...
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by+7b-6y-42
need your help guys, can't come up with the right answer.
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