3 years ago

Describe how you can show how you can add 4+-7 using a number line

1 answer:

6 0

4+-7= -3
Because if it’s one negative and one positive then the answer will always be a negative but if it’s two negatives then it will be a positive

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Mademuasel [1]

5(d + 1) = 5d + 5
if you want to solve ahead then,
5d + 5 = 0
5d = -5
d = -1

hope this answer your question.

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Mice21 [21]

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IgorC [24]

Answer:

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Igoryamba

Answer:

9. 2a + 14

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Zarrin [17]

The second one is the correct answer

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3 years ago