document.write( "Question 344843: this is an Integer's question...\r
\n" ); document.write( "\n" ); document.write( "40-(30-3)
\n" ); document.write( "33-(3-13)
\n" ); document.write( "8-9+2
\n" ); document.write( "8(-9)+2
\n" ); document.write( "2(-1)-3(4)
\n" ); document.write( "

Algebra.Com's Answer #246739 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
40-(30-3)
\n" ); document.write( "40-27=13 ans.
\n" ); document.write( "33-(3-13)
\n" ); document.write( "33-(-10)=33+10=43 ans.
\n" ); document.write( "8-9+2
\n" ); document.write( "10-9=1 ans.
\n" ); document.write( "8(-9)+2
\n" ); document.write( "-72+2=-70 ans.
\n" ); document.write( "2(-1)-3(4)
\n" ); document.write( "-2-12=-14 ans,
\n" ); document.write( "
\n" );