document.write( "Question 901242: If 3x+5x+9x+12x=319 ,then 6x+3 = \n" ); document.write( "
Algebra.Com's Answer #546610 by Purple mathematician (9)![]() ![]() ![]() You can put this solution on YOUR website! 3x+5x+9x+12x=319 \n" ); document.write( "29x=319 \n" ); document.write( "x=11\r \n" ); document.write( "\n" ); document.write( "So, \n" ); document.write( "6x+3=0 \n" ); document.write( "6(11)+3=69 \n" ); document.write( "6x+3=69 \n" ); document.write( " |