document.write( "Question 14884: Please explain how to get the answers to the following problems\r
\n" ); document.write( "\n" ); document.write( "-(-4)+10\r
\n" ); document.write( "\n" ); document.write( "-12+[-(-5)]
\n" ); document.write( "I am having problems working these type problems.Please explain them to me.
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Algebra.Com's Answer #7403 by elima(1433)\"\" \"About 
You can put this solution on YOUR website!
-(-4)+10\r
\n" ); document.write( "\n" ); document.write( "-12+[-(-5)]\r
\n" ); document.write( "\n" ); document.write( "You need to remember any number in parenthesis has a one outside of it, even though in algebra they never write a 1, you need to remember there is. So when you have;
\n" ); document.write( "-(-4) it actually is;
\n" ); document.write( "-1(-4) and when you multiply 2 negative numbers, what do you get?
\n" ); document.write( "A positive, so it would make that -(-4)= 4
\n" ); document.write( "So the problem actually is;
\n" ); document.write( "4+10=14
\n" ); document.write( "Same with the other problem;
\n" ); document.write( "[-(-5)] = [-1(-5)]= 2 negatives multiplied together= positive,so the answer:
\n" ); document.write( "[-1(-5)]=5
\n" ); document.write( "-12+5=-7;
\n" ); document.write( "Also keep in mind the rules:
\n" ); document.write( "-*-=+
\n" ); document.write( "+*+=+
\n" ); document.write( "When you multiply the same signs answer is positive.
\n" ); document.write( "-*+=-
\n" ); document.write( "When you multiply different signs, answer is negative.
\n" ); document.write( "With adding;
\n" ); document.write( "(+)+(+)=+
\n" ); document.write( "(-)+(-)=-
\n" ); document.write( "With subtracting;
\n" ); document.write( "If the signs are different, subtract the numbers and KEEP THE SIGN OF THE LARGER NUMBER.
\n" ); document.write( "ex.;
\n" ); document.write( "-12+5= subtract the numbers= 7, and you keep the sign of the larger number,which is -12, so the answer would be -7
\n" ); document.write( "I really hope this clears things up a little. I know negatives and positives get really confusing, but it is SO impoortant to get those!
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