document.write( "Question 173524This question is from textbook Algebra 1
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document.write( ": What are three solutions of 5x+7y=19? \n" );
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Algebra.Com's Answer #128399 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! make a cross and put x on one side of the cross and y on the other...then choose any value for x and solve for y. you want 3 valuesI will do one....let x=2 \n" ); document.write( ": \n" ); document.write( "5(2)+7y=19 \n" ); document.write( "10+7y=19 \n" ); document.write( ": \n" ); document.write( "7y=9 \n" ); document.write( ": \n" ); document.write( "y=9/7\r \n" ); document.write( "\n" ); document.write( "so the coordinate would be (1,9/7) \r \n" ); document.write( "\n" ); document.write( "do this for 2 other chose values of x and solve for y \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |