document.write( "Question 52745: 4x+9x-6x=42 what does x equal and show work. thank you \n" ); document.write( "
Algebra.Com's Answer #35189 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! 4x+9x-6x=42 \n" ); document.write( "13x-6x=42 \n" ); document.write( "7x=42 \n" ); document.write( "7x/7=42/7 \n" ); document.write( "x=6 \n" ); document.write( ". \n" ); document.write( "Check by plugging (x=6) back into the original equation. \n" ); document.write( "4x+9x-6x=42 \n" ); document.write( "4(6)+9(6)-6(6)=42 \n" ); document.write( "42=42 [Checks out] \n" ); document.write( " \n" ); document.write( " |