document.write( "Question 759637: Solve the system of equations and give value for x:\r
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document.write( "-5x = -10 - 5y
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document.write( "3x + 2y =16\r
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document.write( "Please help with this. Thanks. \n" );
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Algebra.Com's Answer #462119 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! -5x = -10 - 5y \n" ); document.write( "3x + 2y =16 \n" ); document.write( "---- \n" ); document.write( "Rearrange: \n" ); document.write( "5x - 5y = 10 \n" ); document.write( "3x + 2y = 16 \n" ); document.write( "---- \n" ); document.write( "Modify for elimination: \n" ); document.write( "15x - 15y = 30 \n" ); document.write( "15x + 10y = 80 \n" ); document.write( "--------------------- \n" ); document.write( "Subtract and solve for \"y\": \n" ); document.write( "25y = 50 \n" ); document.write( "y = 2 \n" ); document.write( "----- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "x - y = 2 \n" ); document.write( "x - 2 = 2 \n" ); document.write( "x = 4 \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " |