document.write( "Question 372373: How do you solve for y in the following equations:
\n" ); document.write( "-3/4x+y/3=5/12
\n" ); document.write( "x/5-y=4/5
\n" ); document.write( "

Algebra.Com's Answer #265245 by stanbon(75887)\"\" \"About 
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-3/4x+y/3=5/12
\n" ); document.write( "x/5-y=4/5
\n" ); document.write( "---
\n" ); document.write( "Get rid of the fractions:
\n" ); document.write( "-9x+4y = 5
\n" ); document.write( "x - 5y = 4
\n" ); document.write( "--------
\n" ); document.write( "Solve the 2nd equation for \"x\":
\n" ); document.write( "x = 5y+4
\n" ); document.write( "Substitute and solve for \"y\":
\n" ); document.write( "-9(5y+4) + 4y = 5
\n" ); document.write( "-45y-36 +4y = 5
\n" ); document.write( "-------------
\n" ); document.write( "-41y = 41
\n" ); document.write( "y = -1
\n" ); document.write( "===================
\n" ); document.write( "Substitute into x = 5y+4 to solve for \"x\":
\n" ); document.write( "x = 5(-1)+4
\n" ); document.write( "x = -1
\n" ); document.write( "----------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
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