document.write( "Question 719809: x-18=-6y
\n" ); document.write( "4x-0=3y \n" ); document.write( "

Algebra.Com's Answer #441526 by checkley79(3341) $\"\"$ $\"About$

You can put this solution on YOUR website!
4x-0=3y multiply by 2 & add.
\n" ); document.write( "x-18=-6y
\n" ); document.write( "8x-0=6y
\n" ); document.write( "----------------
\n" ); document.write( "9x-18=0
\n" ); document.write( "9x=18
\n" ); document.write( "x=18/9
\n" ); document.write( "x=2 ans.
\n" ); document.write( "4*2+0=3y
\n" ); document.write( "8=3y
\n" ); document.write( "3y=8
\n" ); document.write( "y=8/3
\n" ); document.write( "y=2 2/3 ans.
\n" ); document.write( "proof:
\n" ); document.write( "2-18=-6(2 2/3)
\n" ); document.write( "-16=-6(8/3)
\n" ); document.write( "-16=-48/3
\n" ); document.write( "-16=-16 \n" ); document.write( "

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