document.write( "Question 654644: what 2 numbers have a sum of -15 and a difference of 2? \n" ); document.write( "
Algebra.Com's Answer #408823 by stanbon(75887) ![]() You can put this solution on YOUR website! what 2 numbers have a sum of -15 and a difference of 2? \n" ); document.write( "------- \n" ); document.write( "Equations: \n" ); document.write( "x + y = -15 \n" ); document.write( "x-y = 2 \n" ); document.write( "----- \n" ); document.write( "Add and solve for \"x\": \n" ); document.write( "2x = -13 \n" ); document.write( "x = -6.5 \n" ); document.write( "---- \n" ); document.write( "Solve for \"y\": \n" ); document.write( "x + y = -15 \n" ); document.write( "-6.5 + y = -15 \n" ); document.write( "y = -8.5 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |