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Abraham Santos
Mathematics
21 June, 16:53
What is the value of |45-75|
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Jason Mason
21 June, 17:10
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The answer is 45 because I just had this question
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Conway
21 June, 17:23
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Answer: + 30
Step-by-step explanation: Before jumping right into this problem, let's just review quickly what the vertical bars mean around 45 - 75.
The vertical lines are called absolute value and we use them around either side of the number. Absolute value means distance from zero on a number line. This will be very important to understand when doing this problem.
Before taking the absolute value of a number, always simplify what's inside the absolute value as much as possible.
So here we have |45 - 75| inside the absolute value which can be thought of as |45 + - 75| or - 30. So we have |-30| which is + 30.
Remember that absolute value means distance from zero on a number line so the absolute value of - 30 would be 30 because - 30 is 30 units from zero on the number line.
This means that |45-75| is + 30.
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