The lengths of the sides of a triangle are 2x + 5, 3x + 10, and x + 12. Find all values of x that make the triangle isosceles?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section3.5: Equations With The Variable On Both Sides
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The lengths of the sides of a triangle are 2x + 5, 3x + 10, and x + 12. Find all values of x that make the triangle isosceles?

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