document.write( "Question 1094769: Find the unique pair (x,y) that satisfies both equations simultaneously\r
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document.write( "2x+5y=13 and 7x-15y=26 \n" );
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Algebra.Com's Answer #709348 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "There is a bunch of lessons in this site on solving systems of two linear equations in two unknowns (Algebra-I curriculum) \r \n" ); document.write( "\n" ); document.write( " - Solution of the linear system of two equations in two unknowns by the Substitution method \r \n" ); document.write( "\n" ); document.write( " - Solution of the linear system of two equations in two unknowns by the Elimination method \r \n" ); document.write( "\n" ); document.write( " - Solution of the linear system of two equations in two unknowns using determinant \r \n" ); document.write( "\n" ); document.write( " - Geometric interpretation of the linear system of two equations in two unknowns \r \n" ); document.write( "\n" ); document.write( " - Solving word problems using linear systems of two equations in two unknowns \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " - Using systems of equations to solve problems on tickets \r \n" ); document.write( "\n" ); document.write( " - Using systems of equations to solve problems on investment\r \n" ); document.write( "\n" ); document.write( " - Two mechanics work on a car \r \n" ); document.write( "\n" ); document.write( " - The Robinson family and the Sanders family each used their sprinklers last summer\r \n" ); document.write( "\n" ); document.write( " - System of equations helps to solve a problem for the Thanksgiving day\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " - OVERVIEW of lessons on solving systems of two linear equations in two unknowns\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Systems of two linear equations in two unknowns\".\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-I\r \n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |