document.write( "Question 999792: If 50 is decreased by 4times a certain number, the result is 15 more than the number. Find the number \n" ); document.write( "
Algebra.Com's Answer #617347 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "X=the number \n" ); document.write( ". \n" ); document.write( "50-4X=X+15 \n" ); document.write( "35=5X \n" ); document.write( "7=X \n" ); document.write( "ANSWER: The number is 7. \n" ); document.write( ". \n" ); document.write( "CHECK: \n" ); document.write( "50-4X=X+15 \n" ); document.write( "50-4(7)=7+15 \n" ); document.write( "50-28=22 \n" ); document.write( "22=22 \n" ); document.write( " \n" ); document.write( " |