document.write( "Question 193278This question is from textbook
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document.write( ": Find the points of intersection of the graphs of the equations. [separate your answers with a semicolon]:\r
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document.write( "x2 + 5y2 = 36
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document.write( "x2 + y2 = 12 \n" );
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Algebra.Com's Answer #145098 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! solving: \n" ); document.write( "1)x+5y=36 \n" ); document.write( "2)x+y=12 \n" ); document.write( "subst (2) from (1) \n" ); document.write( "4y=24 \n" ); document.write( "y=6 \n" ); document.write( "subt into (2) \n" ); document.write( "x+6=12 \n" ); document.write( "x=12-6=6 \n" ); document.write( "answer is (6,6) or (6;6) \n" ); document.write( " |