Question

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Anwers with steps​

Answer 1

Answer:

1.(-205) + (-78)= -205 -78

= -283

3.(-347) + (199) = -347 + 199

= -248

5. (-278) + (-984) = -278 - 984

= -1262

7. (-100) + (-20) = -100 -20

=-120

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