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Popular >

-16<-3x+8<-7

Solution

- 16 < - 3 x + 8 < - 7

Solution

5 < x < 8

+1

Interval Notation

(5, 8)

Solution steps

- 16 < - 3 x + 8 < - 7

If

a < u < b

then

a < u and u < b

- 16 < - 3 x + 8 and - 3 x + 8 < - 7

- 16 < - 3 x + 8 : x < 8

- 3 x + 8 < - 7 : x > 5

Combine the intervals

x < 8 and x > 5

Merge Overlapping Intervals

5 < x < 8

Popular Examples

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e^{- \frac{3}{4}}

(2x+1)/(3x-1)>(2x+5)/(3x+2)

\frac{2 x + 1}{3 x - 1} > \frac{2 x + 5}{3 x + 2}

simplify pi/2*2pi simplify

\frac{π}{2} \cdot 2 π

simplify (e^{6i}-e^{-6i})/(2i)simplify

\frac{e ^{6 i} - e ^{- 6 i}}{2 i}

-2(u+2)+7=3(u+6)

- 2 (u + 2) + 7 = 3 (u + 6)

Frequently Asked Questions (FAQ)

What is -16<-3x+8<-7 ?
The solution to -16<-3x+8<-7 is 5<x<8