document.write( "Question 1157852: How do you solve
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document.write( "6x+y=4
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document.write( "x-4y=19 \n" );
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Algebra.Com's Answer #780745 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! How? Read your lessons. First you learn about the Substitution Method. Later you learn about Elimination Method. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you want substitution, then a couple or more ways to go but one of the easier may be:\r \n" ); document.write( "\n" ); document.write( "6x+y=4 \n" ); document.write( "y=4-6x \n" ); document.write( "substitute to \n" ); document.write( "x-4(4-6x)=19 \n" ); document.write( "x-16+24x=19 \n" ); document.write( "25x=19+16 \n" ); document.write( "x=35/25 \n" ); document.write( "x=7/5 \n" ); document.write( "and you should know what to do from here... \n" ); document.write( " |