document.write( "Question 818435: x=7y-6
\n" );
document.write( "x+7y=3
\n" );
document.write( "find soultion of the equation \n" );
document.write( "
Algebra.Com's Answer #492556 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x=7y-6 \n" ); document.write( "x+7y=3 \n" ); document.write( "------ \n" ); document.write( "Substitute for \"x\" and solve for \"y\":: \n" ); document.write( "7y-6 + 7y = 3 \n" ); document.write( "--------------- \n" ); document.write( "14y = 9 \n" ); document.write( "------ \n" ); document.write( "y = 9/14 \n" ); document.write( "----------------------- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "x = 7(9/14)-6 \n" ); document.write( "----- \n" ); document.write( "x = (63/14)-(84/14) \n" ); document.write( "----- \n" ); document.write( "x = -21/14 \n" ); document.write( "----- \n" ); document.write( "x = -3/2 \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |