document.write( "Question 445160: Please tell me if I am on the right track:\r
\n" ); document.write( "\n" ); document.write( "(-20)-(-30) = 10
\n" ); document.write( "(-20)-(+30) = -50
\n" ); document.write( "(+20)-(-30) = 50\r
\n" ); document.write( "\n" ); document.write( "Thank you.
\n" ); document.write( "

Algebra.Com's Answer #306725 by swincher4391(1107)\"\" \"About 
You can put this solution on YOUR website!
Perfect. Subtracting a negative results in a positive, which is what you have adequately shown. \n" ); document.write( "
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