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Popular >

-5<3x+1<13

Solution

- 5 < 3 x + 1 < 13

Solution

- 2 < x < 4

+1

Solution steps

- 5 < 3 x + 1 < 13

If

a < u < b

then

a < u and u < b

- 5 < 3 x + 1 and 3 x + 1 < 13

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

3 x + 1 < 13 : x < 4

Combine the intervals

x > - 2 and x < 4

Merge Overlapping Intervals

- 2 < x < 4

Popular Examples

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\frac{4 n - 24}{n - 6} \cdot \frac{1}{n - 9}

4 (x + 1) = 6 x + 9

simplify-5+4 simplify

- 5 + 4

simplify 1-1/16 simplify

1 - \frac{1}{16}

factor x^4+10x^2+24 factor

x^{4} + 10 x^{2} + 24

Frequently Asked Questions (FAQ)

What is -5<3x+1<13 ?
The solution to -5<3x+1<13 is -2<x<4