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Popular >

-1<2x+5<= 3

Solution

- 1 < 2 x + 5 \leq 3

Solution

- 3 < x \leq - 1

+1

Interval Notation

(- 3, - 1]

Solution steps

- 1 < 2 x + 5 \leq 3

If

a < u \leq b

then

a < u and u \leq b

- 1 < 2 x + 5 and 2 x + 5 \leq 3

- 1 < 2 x + 5 : x > - 3

2 x + 5 \leq 3 : x \leq - 1

Combine the intervals

x > - 3 and x \leq - 1

Merge Overlapping Intervals

- 3 < x \leq - 1

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Frequently Asked Questions (FAQ)

What is -1<2x+5<= 3 ?
The solution to -1<2x+5<= 3 is -3<x<=-1