document.write( "Question 388087: please help me with this problem using elimantion 8x=9-5y
\n" ); document.write( " 8x-3y=-31
\n" ); document.write( "

Algebra.Com's Answer #274403 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
please help me with this problem using elimantion
\n" ); document.write( "8x=9-5y
\n" ); document.write( "8x-3y=-31
\n" ); document.write( "---
\n" ); document.write( "Rearrange:
\n" ); document.write( "8x + 5y = 9
\n" ); document.write( "8x - 3y = -31
\n" ); document.write( "--------
\n" ); document.write( "Add to get:
\n" ); document.write( "Subtract to get:
\n" ); document.write( "8y = 40
\n" ); document.write( "y = 5
\n" ); document.write( "----
\n" ); document.write( "Substitute and solve for \"x\":
\n" ); document.write( "8x = 9 - 5(5)
\n" ); document.write( "8x = -16
\n" ); document.write( "x = -2
\n" ); document.write( "------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );