document.write( "Question 307972: one side of a triangle is 5 meters longer than the second side. the third side is four times the length of the second side. if the perimeter of a triangle is 65 meters, how long is the second side? \n" ); document.write( "
Algebra.Com's Answer #220270 by rapaljer(4671)\"\" \"About 
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Let x= second side
\n" ); document.write( "x+5 = first side
\n" ); document.write( "4x = third side\r
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\n" ); document.write( "\n" ); document.write( "x+ x+5 + 4x = 65
\n" ); document.write( "x+x+5+4x =65
\n" ); document.write( "6x+5=65
\n" ); document.write( "6x=60
\n" ); document.write( "x=10 Second side
\n" ); document.write( "x+5= 15 First side
\n" ); document.write( "4x= 40 Third side\r
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\n" ); document.write( "\n" ); document.write( "Check: 10+15+40=65 Perimeter\r
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\n" ); document.write( "\n" ); document.write( "You may want to see my website for help with WORD PROBLEMS! To find my website, just click on my tutor name \"Rapaljer\" anywhere in algebra.com. For written explanations, look for \"Basic, Intermediate, and College Algebra: One Step at a Time\", choose \"Basic Algebra\" and look for \"Chapter 1.\" See \"Section 1.11 Word Problems\". See also the \"MATH IN LIVING COLOR\" pages that go with this explanation, where the exercises are solved IN COLOR!\r
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\n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired
\n" ); document.write( "Seminole State College of Florida
\n" ); document.write( "Altamonte Springs Campus\r
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