2 years ago

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

Mathematics

1 answer:

Romashka-Z-Leto [24]2 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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