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Popular >

simplify |7-9|

Solution

simplify

∣ 7 - 9 ∣

Solution

2

Solution steps

∣ 7 - 9 ∣

Subtract the numbers:

7 - 9 = - 2

= ∣ - 2 ∣

Apply absolute rule:

∣ - a ∣ = a, a > 0

= 2

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Frequently Asked Questions (FAQ)

What is |7-9| ?
The solution to |7-9| is 2