document.write( "Question 10294: wonder if i am at the right place if not please direct me tell me is this correct please (-12)+5-(-7)=-12+5+7=1-12+12=0 this is what my teacher say i cant make out how it goes thank you. \n" ); document.write( "
Algebra.Com's Answer #5429 by bonster(299)\"\" \"About 
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(-12)+5-(-7)=-12+5+7=1-12+12=0\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(-12)=-12
\n" ); document.write( "+5=+5
\n" ); document.write( "-(-7)=+7\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "so:
\n" ); document.write( "(-12)+5-(-7)
\n" ); document.write( "=-12+5+7
\n" ); document.write( "=-12+12
\n" ); document.write( "=0\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );