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)\"\" \"About 
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)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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