document.write( "Question 479965: I'm doing elmination and I don't get how to do it with this problem: x-y=5 and x+y=23 can you please explain how to do it step by step please \n" ); document.write( "
Algebra.Com's Answer #328797 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x-y=5 \n" ); document.write( "x+y=23 \n" ); document.write( "------------- \n" ); document.write( "Add and solve for \"x\": \n" ); document.write( "2x = 28 \n" ); document.write( "--- \n" ); document.write( "x = 14 \n" ); document.write( "---- \n" ); document.write( "Solve for \"y\": \n" ); document.write( "x + y = 23 \n" ); document.write( "14 + y = 23 \n" ); document.write( "y = 9 \n" ); document.write( "------------------ \n" ); document.write( "Solution: (14,9) \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |