document.write( "Question 319510: 5x+5(4x-1)=20 \n" ); document.write( "
Algebra.Com's Answer #228806 by checkley77(12844)\"\" \"About 
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5x+5(4x-1)=20
\n" ); document.write( "5x+20x-5=20
\n" ); document.write( "25x=20+5
\n" ); document.write( "25x=25
\n" ); document.write( "x=25/25
\n" ); document.write( "x=1 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "5*1+5(4*1-1)=20
\n" ); document.write( "5+5(4-1)=20
\n" ); document.write( "5+5*3=20
\n" ); document.write( "5+15=20
\n" ); document.write( "20=20
\n" ); document.write( " \n" ); document.write( "
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