Each of the equal sides of the isosceles triangle is three less than double its base. The side length of the square is nine more than half the base of the triangle. If the square and triangle have the same perimeter, what is the perimeter?

Elementary Algebra
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Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 10.77TI: Find the dimensions of a triangle whose width is four more than six times its height and has an area...
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Each of the equal sides of the isosceles triangle is three less than double its base. The side length
of the square is nine more than half the base of the triangle.
If the square and triangle have the same perimeter, what is the perimeter?

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