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myrzilka [38]
3 years ago
11

What is the value of x?

Mathematics
1 answer:
sattari [20]3 years ago
4 0

Answer:

Step-by-step explanation:

0 + 2x = 10

2x = 10 -30

2x = -20

X = -20/ 2

X = -10

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undefined

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Tourists covered 640 km for a 4 hour ride by car and a 7 hour ride by train. What is the speed of the train, if it is 5 km/h gre
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Answer:

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3 years ago
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Answer:

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