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nydimaria [60]
3 years ago
5

Find the value of x if y=2.5 on the graph of 2x-1=y

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
3 0

Answer:

2x - 1 = y

2x - 1 = 2.5

Use inverse operations

2.5 + 1 = 3.5

3.5 / 2 = 1.75

2 x 1.75 - 1 = 2.5

x = 1.75

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Answer:

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8 0
2 years ago
Which equation best represents this situation?
Harlamova29_29 [7]
Hello!

We have the difference between 30 and x(our unknown value) is equal to 17; so we just simply set it up that way. Always think of x or any variable(like in your question they use p, it can be anything u want, it’s simply a representation of an unknown value we are trying to find)as your unknown and what operation they are implying as in this case it’s subtraction as they want the difference between 30 and x.

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7 0
3 years ago
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9514 1404 393

Answer:

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7 0
2 years ago
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Turtle14526


6 0
3 years ago
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