document.write( "Question 529284: the perimeter of a triangle is 29 meters. the first side is 6 meters longer than the third side. The second side is four times the lenght of the third side. Write an equation. What is the equation? \n" ); document.write( "

Algebra.Com's Answer #349536 by KMST(5328) $\"\"$ $\"About$

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Let $\"x\"$ be the length of the third side.
\n" ); document.write( "The length of the first side (in meters) is $\"x%2B6\"$ .
\n" ); document.write( "The length of the second side (in meters) is $\"4x\"$ .
\n" ); document.write( "The perimeter (in meters) is
\n" ); document.write( " $\"%28x%2B6%29%2B%284x%29%2Bx=6x%2B6\"$
\n" ); document.write( " $\"6x%2B6=29\"$
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