I need help this dosent make sense

Mathematics

1 answer:

horsena [70]3 years ago

7 0

1. 7 + -10 = -3.
2. -3 + -8 = -11
3. 4 + -5 = -1
4. 2 + -6 = -4
(You basically need to add negative numbers to positive numbers in order to get negative numbers.)

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