document.write( "Question 312690: the height of a triangle is one inch greater than 3 times its base. the area of the triangle is 15 square inches. what is the base of the triangle when the area of a triangle is 1/2bh? \n" ); document.write( "
Algebra.Com's Answer #223553 by nyc_function(2741)\"\" \"About 
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Let 3x = base of triangle\r
\n" ); document.write( "\n" ); document.write( "Let 3x + 1 = height of triangle\r
\n" ); document.write( "\n" ); document.write( "Let A = 15\r
\n" ); document.write( "\n" ); document.write( "You need to solve for x and then multiply your answer for x times 3 to find the base.\r
\n" ); document.write( "\n" ); document.write( "15 = (1/2)(3x)(3x + 1)\r
\n" ); document.write( "\n" ); document.write( "Can you take it from here?\r
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