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

User Mattm
by
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1 Answer

4 votes

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

User Achim Koellner
by
3.5k points
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