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Popular >

|3-2r|>7

Solution

∣ 3 - 2 r ∣ > 7

Solution

r < - 2 or r > 5

+1

Interval Notation

(- \infty, - 2) \cup (5, \infty)

Solution steps

∣ 3 - 2 r ∣ > 7

Apply absolute rule: If

∣ u ∣ > a, a > 0

then

u < - a

or

u > a

3 - 2 r < - 7 or 3 - 2 r > 7

3 - 2 r < - 7 or 3 - 2 r > 7

r < - 2 or r > 5

Popular Examples

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(\frac{1}{7})^{- 1}

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\frac{- 5}{2} \cdot 2

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\frac{k ^{14} + 4 k ^{7} + 3}{2 k ^{11} + 2 k ^{4}}

simplify 8sqrt(8n)+8sqrt(8n)simplify

8 8 n + 8 8 n

3(-2x-3)+4x-3=8

3 (- 2 x - 3) + 4 x - 3 = 8

Frequently Asked Questions (FAQ)

What is |3-2r|>7 ?
The solution to |3-2r|>7 is r<-2\lor r>5