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Effectus [21]
3 years ago
9

Help me please don't know this

Mathematics
2 answers:
nignag [31]3 years ago
7 0

Answer:

1.multiply both sides by 5 n=−1/5x5 cancel out the 5 so n=-1

2.add both sides by 13 n=-12+13 simplify -12+13 to 1 n=1

Step-by-step explanation:

larisa86 [58]3 years ago
4 0

n/5 = -1/5

5n = -5

<u>n = -1</u>

n - 13 = -12

n = -12 + 13

<u>n = 1</u>

n + 15 = -10

n = -10 - 15

<u>n = -25</u>

-5n = 1

<u>n = -1/5</u>

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Answer:

The answer to this question can be defined as follows:

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Step-by-step explanation:

Given:

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And  she needs to buy 4 memory cards.

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7 0
3 years ago
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2 years ago
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Nana76 [90]

Answer:

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8 0
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Varvara68 [4.7K]
1325                      250
-------          =        -------      
    x                           10

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