document.write( "Question 133602: B is the midpoint of segment AC. if BC=2x-15 and AC=x+9, find x \n" ); document.write( "
Algebra.Com's Answer #97777 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! B is the midpoint of segment AC. if BC=2x-15 and AC=x+9, find x \n" ); document.write( "---------------- \n" ); document.write( "Draw the picture: A......B......C \n" ); document.write( "Mark the segments: AC = x+9 ; BC = 2x-15 \n" ); document.write( "------------------------- \n" ); document.write( "EQUATION: \n" ); document.write( "BC is (1/2)AC \n" ); document.write( "2x-15 = (1/2)(x+9) \n" ); document.write( "4x-30 = x+9 \n" ); document.write( "3x = 39 \n" ); document.write( "x = 13 \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |