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If the average of three consecutive integers is x, what is the value of x? (2023
If the average of three consecutive integers is x, what is the value of x? (2023)
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Practice Questions
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Q1
If the average of three consecutive integers is x, what is the value of x? (2023)
x-1
x
x+1
x+2
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Let the integers be (x-1), x, and (x+1). Their average is (x-1 + x + x+1) / 3 = x.
Questions & Step-by-step Solutions
1 item
Q
Q: If the average of three consecutive integers is x, what is the value of x? (2023)
Solution:
Let the integers be (x-1), x, and (x+1). Their average is (x-1 + x + x+1) / 3 = x.
Steps: 6
Show Steps
Step 1: Identify three consecutive integers. Let's call them (x-1), x, and (x+1).
Step 2: Add the three integers together: (x-1) + x + (x+1).
Step 3: Simplify the sum: (x-1) + x + (x+1) = 3x.
Step 4: To find the average, divide the sum by 3: (3x) / 3.
Step 5: Simplify the average: (3x) / 3 = x.
Step 6: Conclude that the average of the three consecutive integers is x.
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