document.write( "Question 319796: i need to put these questions in (x,y) form. i have been on this for 2 weeks :( please help me\r
\n" );
document.write( "\n" );
document.write( "a=3b-4
\n" );
document.write( "a+b=16 \n" );
document.write( "
Algebra.Com's Answer #229040 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a=3b-4 \n" ); document.write( "a+b=16 \n" ); document.write( "============= \n" ); document.write( "Substitute for \"a\" and solve for \"b\": \n" ); document.write( "3b-4 + b = 16 \n" ); document.write( "4b = 20 \n" ); document.write( "b = 5 \n" ); document.write( "---- \n" ); document.write( "Since a = 3b-4, a = 3*5-4 = 11 \n" ); document.write( "--- \n" ); document.write( "Ans: (b,a) = (5,11) \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========================= \n" ); document.write( " |