document.write( "Question 984889: If 9 times a number is increased by 12, the result is 10 times a number decreased by 4. Find the number. \n" ); document.write( "
Algebra.Com's Answer #605702 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "x=a number \n" ); document.write( ". \n" ); document.write( "9x+12=10x-4 \n" ); document.write( "16=x \n" ); document.write( "ANSWER: The number is 16 \n" ); document.write( ". \n" ); document.write( "CHECK: \n" ); document.write( "9x+12=10x-4 \n" ); document.write( "9(16)+12=10(16)-4 \n" ); document.write( "144+12=160-4 \n" ); document.write( "156=156 \n" ); document.write( " \n" ); document.write( " |