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Mathematics 15 Online
OpenStudy (anonymous):

Simplify –4.2 – (–1.5).

OpenStudy (anonymous):

no

jimthompson5910 (jim_thompson5910):

similar example: -5 - (-3) is the same as -5 + 3 which adds to -2

OpenStudy (anonymous):

oh thank you so much<3

jimthompson5910 (jim_thompson5910):

you're welcome

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