document.write( "Question 58294This question is from textbook Beginning Algebra
\n" );
document.write( ": Can someone help me on this problem?\r
\n" );
document.write( "\n" );
document.write( " I need to solve the following system by using either addition or substitution. If a unique solution does not exist, I have to state whether the system is dependent or inconsistent.\r
\n" );
document.write( "\n" );
document.write( " 10x + 2y -= 7
\n" );
document.write( " y = -5x + 3\r
\n" );
document.write( "\n" );
document.write( " Thanks,
\n" );
document.write( " Ashley \n" );
document.write( "
Algebra.Com's Answer #39902 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! Can someone help me on this problem? \n" ); document.write( "I need to solve the following system by using either addition or substitution. If a unique solution does not exist, I have to state whether the system is dependent or inconsistent. \n" ); document.write( "10x + 2y -= 7................1\r \n" ); document.write( "\n" ); document.write( "y = -5x + 3 \n" ); document.write( "5X+Y =3.....................2 \n" ); document.write( "MULTIPLY EQN.2 WITH 2 \n" ); document.write( "10X+2Y=6.......................3 \n" ); document.write( "SUBTRACT FROM EQN.1 \n" ); document.write( "10X+Y-10X-Y=7-6 \n" ); document.write( "0=1 \n" ); document.write( "HENCE THE EQNS. ARE INCONSISTENT . \n" ); document.write( "THERE IS NO SOLUTION\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Thanks, \n" ); document.write( "Ashley \n" ); document.write( " |