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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 (numbers needed in boxes, going from top to bottom):

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