document.write( "Question 1156320: Solve the system of equations using the elimination/addition method and state the appropriate solution.\r
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document.write( "x+(1/3y)=(5/12)\r
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document.write( "8x + 3y = 4 \n" );
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Algebra.Com's Answer #779027 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the system of equations using the elimination/addition method and state the appropriate solution.\r \n" ); document.write( "\n" ); document.write( "x+(1/3y)=(5/12) \n" ); document.write( "8x + 3y = 4 \n" ); document.write( "--------------- \n" ); document.write( "Multiply thru the top equation by 8 to get:: \n" ); document.write( "8x + (8/3)y = 40/12 \n" ); document.write( "8x + (9/3)y = 48/12 \n" ); document.write( "--------- \n" ); document.write( "Subtract top from bottom and solve for \"y\":: \n" ); document.write( "(1/3)y = 8/12 \n" ); document.write( "y = 24/12 = 2 \n" ); document.write( "----- \n" ); document.write( "Solve for \"x\":: \n" ); document.write( "8x + 3y = 4 \n" ); document.write( "8x + 6 = 4 \n" ); document.write( "8x = -2 \n" ); document.write( "x = -1/4 \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |