document.write( "Question 693187: to solve this you can use any method for example multiplication with elimination method\r
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document.write( "using that method what is the answer to\r
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document.write( "3(x-y)=15
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document.write( "2x+y=7\r
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document.write( "thank you \n" );
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Algebra.Com's Answer #427312 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3(x-y)=15 \n" ); document.write( "2x+y=7 \n" ); document.write( "------ \n" ); document.write( "x-y = 5 \n" ); document.write( "2x+y = 7 \n" ); document.write( "---- \n" ); document.write( "Add to get: \n" ); document.write( "3x = 12 \n" ); document.write( "x = 4 \n" ); document.write( "------ \n" ); document.write( "Solve for \"y\" using x-y = 5 \n" ); document.write( "--- \n" ); document.write( "4 -y = 5 \n" ); document.write( "y = -1 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |