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Popular >

|-2v-4|<8

Solution

∣ - 2 v - 4 ∣ < 8

Solution

- 6 < v < 2

+1

Solution steps

∣ - 2 v - 4 ∣ < 8

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 8 < - 2 v - 4 < 8

- 2 v - 4 > - 8 and - 2 v - 4 < 8

v < 2 and v > - 6

Merge Overlapping Intervals

- 6 < v < 2

Popular Examples

simplify sqrt(30/27)simplify

\frac{30}{27}

simplify (4a^2-36)/(24-8a)simplify

\frac{4 a ^{2} - 36}{24 - 8 a}

W = 0 - 3 i

simplify (\sqrt[3]{54})/(\sqrt[6]{4)}simplify

1-2x<=-3\lor 7+3x<= 4

1 - 2 x \leq - 3 or 7 + 3 x \leq 4

Frequently Asked Questions (FAQ)

What is |-2v-4|<8 ?
The solution to |-2v-4|<8 is -6<v<2