document.write( "Question 634494: When i try the solvers and choose elimination it automatically goes to substitution, i need both in order to complete the problem...i Dont know how so i cant complete the rest of the page! \r
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document.write( "3x - 5y = 7
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document.write( "2x + 5y = 13\r
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document.write( "Thank You! \n" );
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Algebra.Com's Answer #399656 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3x - 5y = 7 \n" ); document.write( "2x + 5y = 13 \n" ); document.write( "---- \n" ); document.write( "Multiply thru 1st by 2. \n" ); document.write( "Multiply thru 2nd by 3. \n" ); document.write( "------ \n" ); document.write( "6x - 10y = 14 \n" ); document.write( "6x + 15y = 39 \n" ); document.write( "----- \n" ); document.write( "Subtract and solve for \"y\": \n" ); document.write( "25y = 25 \n" ); document.write( "y = 1 \n" ); document.write( "---- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "3x - 5y = 7 \n" ); document.write( "3x - 5*1 = 7 \n" ); document.write( "3x = 12 \n" ); document.write( "x = 4 \n" ); document.write( "--------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |