document.write( "Question 515143: 0.3x + 0.3 (x+10) = 300 \n" ); document.write( "
Algebra.Com's Answer #343771 by rfer(16322)\"\" \"About 
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0.3x+0.3x+3=300
\n" ); document.write( "0.6x=297
\n" ); document.write( "x=297/0.6
\n" ); document.write( "x=495
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