document.write( "Question 1208192: 3a+5b=3,a+2b=13
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Algebra.Com's Answer #846438 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Elimination Method may be a good choice.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Multiply entire second equation by 3.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "From this, add negative of first equation to second equation. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This value for b could be used for substituting into the original second \n" ); document.write( "equation to find a. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |