document.write( "Question 515346: Hello,\r
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document.write( " Is (3/8, 1) a solution to 8x - 7y = 10 \n" );
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Algebra.Com's Answer #343940 by Maths68(1474)![]() ![]() You can put this solution on YOUR website! No it is not.\r \n" ); document.write( "\n" ); document.write( "Check\r \n" ); document.write( "\n" ); document.write( "(x,y)=(3/8, 1) \n" ); document.write( "Put values of x and y in equation \n" ); document.write( "8x - 7y = 10 \n" ); document.write( "8(3/8)-7(1)=10 \n" ); document.write( "3-7=10 \n" ); document.write( "-4=10 (which is not true)\r \n" ); document.write( "\n" ); document.write( "Instead (3/8, 1) try (3/8, -1) \n" ); document.write( "8x - 7y = 10 \n" ); document.write( "8(3/8)-7(-1)=10 \n" ); document.write( "3+7=10 \n" ); document.write( "10=10\r \n" ); document.write( "\n" ); document.write( "so point (3/8, -1) is a solution of given equation. \n" ); document.write( " \n" ); document.write( " |