document.write( "Question 332285: I am really having a problem figuring out how I do this system of equations. The whole quesrion is: Solve the system of equatons by graphing. Then classify the system as conistentm inconsistent or independent.\r
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document.write( "What is the solution of the system of equations. (a) apoint (b) no solution (c) infinitly many solutions. \r
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document.write( "7x - 4y = 8
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document.write( "4y - 7x = -8 \n" );
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Algebra.Com's Answer #238138 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The 2nd eqn is -1 times the first. \n" ); document.write( "That makes it dependent --> an infinite # of solutions. \n" ); document.write( "------------ \n" ); document.write( "If you graph it, you get the same line twice, and every point on the line is a solution. \n" ); document.write( " \n" ); document.write( " |