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Elanso [62]
4 years ago
9

How do you do _+-5=-13

Mathematics
2 answers:
oee [108]4 years ago
8 0
X + -5 = -13
x - 5 = -13
    +5    +5

x = -8

Answer: The blank is -8
GalinKa [24]4 years ago
5 0
First make the dash an x. Then move over to the other side of the = so it looks like this:
-5=-13-x
You take -13 to the other side of the equal sign so it looks like this:
-5+13=-x
Then:
8=-x or x=-8
Hopefully that makes sense.
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Answer:

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4 0
4 years ago
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Step-by-step explanation:

The problem provides for this case the amount of distance travelled by Jessica in a given time. And we know that travels 200m in 54 seconds.

We want to find the average speed and we can use the following formula:

v =\frac{x}{t}

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4 0
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