document.write( "Question 74482This question is from textbook
\n" ); document.write( ": i a, studying for a test and i am stuck on how to solve could you help me
\n" ); document.write( "10y+9=4+8y \n" ); document.write( "
Algebra.Com's Answer #53508 by checkley75(3666)\"\" \"About 
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10Y+9=4+8Y
\n" ); document.write( "10Y-8Y=4-9
\n" ); document.write( "2Y=-5
\n" ); document.write( "Y=-5/2
\n" ); document.write( "Y=-2.5 ANSWER.
\n" ); document.write( "PROOF
\n" ); document.write( "10*-2.5+9=4+8*-2.5
\n" ); document.write( "-25+9=4-20
\n" ); document.write( "-16=-16\r
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