document.write( "Question 167579: solve the following system by any method: x=7/4y+8 4x-7y=32 \n" ); document.write( "
Algebra.Com's Answer #123479 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! solve the following system by any method: x=7/4y+8 4x-7y=32 \n" ); document.write( "------------------ \n" ); document.write( "x=7/4y+8 eqn 1 (assuming you mean x = (7/4)y + 8 \n" ); document.write( "4x-7y=32 \n" ); document.write( "Multiply eqn 1 by 4 \n" ); document.write( "4x = 7y+32 \n" ); document.write( "4x-7y = 32 This is eqn 2 again, so it's one eqn is 2 unknowns. \n" ); document.write( "This is a straight line. Any point on it satisfies this one equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |