document.write( "Question 248225: If 2x+7y=17 and 2x+5y=11, what is the value of 2y? \n" ); document.write( "
Algebra.Com's Answer #180898 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If 2x+7y=17 \n" ); document.write( "and 2x+5y=11, \n" ); document.write( "what is the value of 2y? \n" ); document.write( "------------------------------ \n" ); document.write( "Subtract the 2nd equation from the 1st to get: \n" ); document.write( "2y = 6 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |