document.write( "Question 1065411: 24x+2y=52 6x+3y=-36 \n" ); document.write( "
Algebra.Com's Answer #680580 by ikleyn(52778)\"\" \"About 
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\n" ); document.write( "24x+2y=52 6x+3y=-36
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document.write( "24x + 2y =  52    (1)\r\n" );
document.write( " 6x + 3y = -36    (2)\r\n" );
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document.write( "Divide the first equation by 2 (both sides).\r\n" );
document.write( "Divide the second equation by 3 (both sides). You will get an equivalent system\r\n" );
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document.write( "12x + y =  26     (1')\r\n" );
document.write( "2x  + y = -12     (2')\r\n" );
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document.write( "Now distract the second equation from the first one. \r\n" );
document.write( "In this way you eliminate \"y\" and get a single equation for x:\r\n" );
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document.write( "12x - 2x = 26 - (-12),\r\n" );
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document.write( "10x = 26 + 12 = 38  --->  x = \"38%2F10\" = 3.8.\r\n" );
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document.write( "Next, from (2') y = -12 - 2*3.8 = -19.6.\r\n" );
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document.write( "Answer. x = 3.8,  y = -19.6.\r\n" );
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\n" ); document.write( "\n" ); document.write( "The method I applied here is called the Elimination method.\r
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\n" ); document.write( "\n" ); document.write( "On the Substitution method, Elimination method, Determinants' method for solving the systems of two linear equations
\n" ); document.write( "in two unknowns see the lessons \r
\n" ); document.write( "\n" ); document.write( "    - Solution of the linear system of two equations in two unknowns using determinant \r
\n" ); document.write( "\n" ); document.write( "    - Solution of the linear system of two equations in two unknowns by the Substitution method \r
\n" ); document.write( "\n" ); document.write( "    - Solution of the linear system of two equations in two unknowns by the Elimination method \r
\n" ); document.write( "\n" ); document.write( "    - Geometric interpretation of the linear system of two equations in two unknowns \r
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\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Systems of two linear equations in two unknowns\".\r
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