Find the value of x if y=2.5 on the graph of 2x-1=y
1 answer:
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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Step-by-step explanation:
Set each side of the equal sign equal to y.
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y = x + 3
<u>Right side</u>:
y = -2x +5
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Step-by-step explanation:
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