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What is the value of 31- -1 equal

Sagot :

Answer:

32

Step-by-step explanation:

31--1

means 31+1 = 32

b/c -×- = +

-×+ = -

+×+ = +

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Answer:

32

Step-by-step explanation:

31-(-1)

When we add these together the negatives cancel out making it a + 1.

Therefore we're just adding 1 to 31