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Popular >

2<x+7<5

Solution

2 < x + 7 < 5

Solution

- 5 < x < - 2

+1

Interval Notation

(- 5, - 2)

Solution steps

2 < x + 7 < 5

If

a < u < b

then

a < u and u < b

2 < x + 7 and x + 7 < 5

2 < x + 7 : x > - 5

x + 7 < 5 : x < - 2

Combine the intervals

x > - 5 and x < - 2

Merge Overlapping Intervals

- 5 < x < - 2

Popular Examples

factor 14k^2-9k-18 factor

14 k^{2} - 9 k - 18

simplify sqrt(5)*\sqrt[9]{5}simplify

simplify sqrt(n^4)simplify

n^{4}

- x^{2} - 9 x - 18 \leq - 4

factor 2x^2-4x-16 factor

2 x^{2} - 4 x - 16

Frequently Asked Questions (FAQ)

What is 2<x+7<5 ?
The solution to 2<x+7<5 is -5<x<-2