document.write( "Question 1209542: For homework, Randall is solving the system of linear equations in the box. 3x + 4y = 25 4x - 7y = - 16 Which strategy should Randall use to solve this system of equations? \n" ); document.write( "
Algebra.Com's Answer #849391 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Which strategy depends on what he knows. Upon appearance, substitution seems not the best choice but it can work. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Elimination Method: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "ADD:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "But recheck this part in case of mistakes in the work.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |