document.write( "Question 712598: the first number is 5 less than 3 times the second number. Twice the first number plus the second number is 137. find the two numbers. \n" ); document.write( "
Algebra.Com's Answer #438065 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! x = second number \n" ); document.write( "3x - 5 = first number {first number is 5 less than three times the second}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(3x - 5) + x = 137 {twice the first plus the second is 137} \n" ); document.write( "6x - 10 + x = 137 {used distributive property} \n" ); document.write( "7x - 10 = 137 {combined like terms} \n" ); document.write( "7x = 147 {added 10 to each side} \n" ); document.write( "x = 21 {divided each side by 7} \n" ); document.write( "3x - 5 = 58 {substituted 21, in for x, into 3x - 5}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "58 is the first number and 21 is the second \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |