document.write( "Question 252334: \n" ); document.write( "
Algebra.Com's Answer #184190 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! 3(m-2)+4-m=18 :given \n" ); document.write( ". \n" ); document.write( "Multiply the first term to remove the parentheses... \n" ); document.write( "3m -6 +4 -m = 18 \n" ); document.write( ". \n" ); document.write( "Collect terms \n" ); document.write( "2m - 2 = 18 \n" ); document.write( ". \n" ); document.write( "Add 2 to both sides \n" ); document.write( "2m = 20 \n" ); document.write( ". \n" ); document.write( "Divide both sides by 2 \n" ); document.write( "m = 10 \n" ); document.write( ". \n" ); document.write( "Check by substituting back into the original equation. \n" ); document.write( ". \n" ); document.write( "3(m-2)+4-m=18 \n" ); document.write( "3(10-2)+4-10=?? \n" ); document.write( "3(8) +4 -10 = 24 + 4 -10 = 18 :TRUE: \n" ); document.write( ". \n" ); document.write( "m = 10 is the answer. \n" ); document.write( ". \n" ); document.write( "Done \n" ); document.write( " |