document.write( "Question 175086: 15x + 20y = 400\r
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document.write( "What is the process to solve this equation for x and y? \n" );
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Algebra.Com's Answer #130180 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 15x + 20y = 400 \n" ); document.write( "What is the process to solve this equation for x and y? \n" ); document.write( "--------------- \n" ); document.write( "It's not possible. When you have 2 unknowns, you need 2 equations. \n" ); document.write( " |