document.write( "Question 1058986: A shirt costs rupees 12 more than a belt.The total cost of a 2 such shirts and 5 such belts was rupees 164.What was the cos of a belt. \n" ); document.write( "
Algebra.Com's Answer #674059 by ikleyn(52810)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "A shirt costs rupees 12 more than a belt.The total cost of a 2 such shirts and 5 such belts was rupees 164.What was the cos of a belt. \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " S - B = 12, (1) (\"A shirt costs rupees 12 more than a belt.\")\r\n" ); document.write( "2S + 5B = 164. (2) (\"The total cost of a 2 such shirts and 5 such belts was rupees 164.\")\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "To solve the system, multiply the equation (1) by 5 (both sides) and add to the equation (2). You will get\r\n" ); document.write( "\r\n" ); document.write( "5S + 2S = 60 + 164,\r\n" ); document.write( "\r\n" ); document.write( "7S = 224 ---> S = \n" ); document.write( " \n" ); document.write( " |