document.write( "Question 1105311: Q#1)price of 3 football and 5 tennis ball is R.s305.the price of 2 tenis ball and 5 football is R.s. 350.find price of one fòotball. \n" ); document.write( "
Algebra.Com's Answer #720100 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 3F+5T=305 \n" ); document.write( "5F+2T=350 \n" ); document.write( "multiply top by 5 and the bottom by -3 \n" ); document.write( "15F+25T=1525 \n" ); document.write( "-15F-6T==-1050 \n" ); document.write( "19T=475 \n" ); document.write( "T=25 \n" ); document.write( "substitute into first \n" ); document.write( "3F+125=305 \n" ); document.write( "3F=180 \n" ); document.write( "F=$60 ANSWER. \n" ); document.write( "check in second \n" ); document.write( "300+50=350. \n" ); document.write( " \n" ); document.write( " |