document.write( "Question 1069994: Which statement represents the solution to thi
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document.write( "2x+6y=16
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document.write( "6x+18y=48
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Algebra.Com's Answer #685086 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "In the first equation, cancel both sides by the factor of 2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In the second equation, cancel both sides by the factor of 6.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You will get TWO IDENTICAL equations.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, actually, your system is ONE equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Or, in other words, your original two equations are dependent.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, the original system has INFINITELY MANY solutions.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "See the lesson\r \n" ); document.write( "\n" ); document.write( " - Geometric interpretation of a linear system of two equations in two unknowns \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |