Simplifying Algebraic Expressions - changing +/-

User Generated

nhqerlybirf18

Mathematics

Description

Hi! I really need to understand when, why, and where in the problem do you change a negative into a positive or a positive into a negative in simplified algebraic expressions please?

Thank you! 

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Explanation & Answer

when a negative number is multiplied or divided by a positive number the result is a negative number. And when a bigger negative number is added or subtracted from a smaller negative or positive number negative.


Anonymous
I was struggling with this subject, and this helped me a ton!

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