document.write( "Question 163854: I need help solving 0.6(x-50)=18-0.3(40-10x) \n" ); document.write( "
Algebra.Com's Answer #120695 by midwood_trail(310)![]() ![]() ![]() You can put this solution on YOUR website! 0.6(x-50)=18-0.3(40-10x)\r \n" ); document.write( "\n" ); document.write( "The first thing you want to do is remove the parentheses using the distributive rule.\r \n" ); document.write( "\n" ); document.write( "On the left side:\r \n" ); document.write( "\n" ); document.write( "0.6 times x = 0.6x\r \n" ); document.write( "\n" ); document.write( "0.6 times -50 = -30\r \n" ); document.write( "\n" ); document.write( "===================\r \n" ); document.write( "\n" ); document.write( "On the right side:\r \n" ); document.write( "\n" ); document.write( "-0.3 times 40 = 18 -12\r \n" ); document.write( "\n" ); document.write( "-0.3 times -10x = 3x\r \n" ); document.write( "\n" ); document.write( "====================\r \n" ); document.write( "\n" ); document.write( "We now have the following equation to play with:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0.6x - 30 = 18 -12 + 3x\r \n" ); document.write( "\n" ); document.write( "We now combine like terms:\r \n" ); document.write( "\n" ); document.write( "0.6x - 30 = 6 + 3x\r \n" ); document.write( "\n" ); document.write( "0.6x - 3x = 30 + 6\r \n" ); document.write( "\n" ); document.write( "-2.4x = 36\r \n" ); document.write( "\n" ); document.write( "x = 36/-2.4\r \n" ); document.write( "\n" ); document.write( "x = -15\r \n" ); document.write( "\n" ); document.write( "I forgot to include 18 in my first reply.\r \n" ); document.write( "\n" ); document.write( "Did you follow now?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |