document.write( "Question 329046: solve\r
\n" ); document.write( "\n" ); document.write( "A+2B+2C=27
\n" ); document.write( "A+B+C=16
\n" ); document.write( "2A+B+2C=27 \n" ); document.write( "

Algebra.Com's Answer #235766 by JBarnum(2146) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"A%2B2B%2B2C=27\"$
\n" ); document.write( " $\"A%2BB%2BC=16\"$
\n" ); document.write( " $\"2A%2BB%2B2C=27\"$
\n" ); document.write( "

\n" ); document.write( " $\"A%2BB%2BC=16\"$ multiply by 2
\n" ); document.write( " $\"2A%2B2B%2B2C=32\"$
\n" ); document.write( " $\"2A%2BB%2B2C=27\"$ subtract
\n" ); document.write( " $\"highlight%28B=5%29\"$
\n" ); document.write( "

\n" ); document.write( " $\"A%2BB%2BC=16\"$ multiply by 2
\n" ); document.write( " $\"2A%2B2B%2B2C=32\"$
\n" ); document.write( " $\"A%2B2B%2B2C=27\"$ subtract
\n" ); document.write( " $\"highlight%28A=5%29\"$
\n" ); document.write( "

\n" ); document.write( " $\"A%2BB%2BC=16\"$ substitute
\n" ); document.write( " $\"5%2B5%2BC=16\"$ add
\n" ); document.write( " $\"10%2BC=16\"$ subtract 10
\n" ); document.write( " $\"highlight%28C=6%29\"$ \n" ); document.write( "

\n" );