document.write( "Question 485418: twenty-six less than the product of nine and the difference of a number and one is four times the number. what is that number? \n" ); document.write( "
Algebra.Com's Answer #332090 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! twenty-six less than the product of nine and the difference of a number and one is four times the number. \n" ); document.write( " what is that number? \n" ); document.write( ": \n" ); document.write( "Write what it says: \n" ); document.write( "-26 + 9(x-1) = 4x \n" ); document.write( "normally written \n" ); document.write( "9(x-1) - 26 = 4x \n" ); document.write( "9x - 9 - 26 = 4x \n" ); document.write( "9x - 35 = 4x \n" ); document.write( "9x - 4x = 35 \n" ); document.write( "5x = 35 \n" ); document.write( "x = \n" ); document.write( "x = 7 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check it in the original equation \n" ); document.write( "-26 + 9(7-1) = 4(7) \n" ); document.write( "-26 + 54 = 28 \n" ); document.write( " |