Question

4. From the sum of 46 and -13 subtract -31.
5. Subtract the sum of -2020 and 1320 from 407.
6. Subtract the sum of -250 and 138 from the sum of 136 and --272.
7. Add -35 to the difference of -17 and --77.​

Answer 1

Answer:

4. 2 5. -293 6.

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Answer 2

Answer:

(4) sum of 46+(-13) =46-13=33 after subtract-31 from 33=33-(-31) =33+31=64