document.write( "Question 666134: the problem is
\n" ); document.write( "y=2x+9
\n" ); document.write( "y=7x+8\r
\n" ); document.write( "\n" ); document.write( "i subtracted 2x from the first equation to get y-2x=9 and subtracted 7x from the second to get y-7x=8\r
\n" ); document.write( "\n" ); document.write( "i then used substitution method to get 7(2x-y)-y=8 to get 14x-7y-y=8, but i dont know if that is correct to get to the final steps.?
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Algebra.Com's Answer #414292 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "y=2x+9
\n" ); document.write( "y=7x+8
\n" ); document.write( " 2x+9 = 7x+8
\n" ); document.write( " 1 = 5x
\n" ); document.write( " 1/5 = x and \"y+=+2%2F5+%2B+9+=+9%262%2F5\" \n" ); document.write( "
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