document.write( "Question 587413: Find a value of n so the linear system has an infinite number of solutions\r
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document.write( "x-y=4
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document.write( "-2x+2y=n \n" );
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Algebra.Com's Answer #374121 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find a value of n so the linear system has an infinite number of solutions \n" ); document.write( "x-y=4 \n" ); document.write( "-2x+2y=n \n" ); document.write( "------- \n" ); document.write( "The bottom eqution must be a multiple of the 1st equation. \n" ); document.write( "Multiply the 1st equation by -2 to get: \n" ); document.write( "-2x + 2y = -8 \n" ); document.write( "---------------- \n" ); document.write( "Ans: n = -8 \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |