document.write( "Question 389777: an isoseles triangle has a perimeter of 50in. the congrtuent sides measure (2x=3)cm. the length of the third side is 4x cm. what is the valu of x? \n" ); document.write( "
Algebra.Com's Answer #276310 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! (2x+3)+(2x+3)+(4x)=50 \n" ); document.write( "2x+3+2x+3+4x=50 \n" ); document.write( "8x+6=50 \n" ); document.write( "8x=50-6 \n" ); document.write( "8x=44 \n" ); document.write( "x=44/8 \n" ); document.write( "x=11/2 \n" ); document.write( "x=5.5 \n" ); document.write( " |